Gallery (501 different pictures):

The 500 Most Recent Pictures on display on Saturday December 03 2022

[Galerie (501 images différentes) : Les 500 Images les plus récemment mises en exposition à la date du Samedi 03 Décembre 2022]






Jean-François COLONNA

www.lactamme.polytechnique.fr

jean-francois.colonna@polytechnique.edu
CMAP (Centre de Mathématiques APpliquées) UMR CNRS 7641, École polytechnique, Institut Polytechnique de Paris, CNRS, 91120 Palaiseau, France
france telecom, France Telecom R&D

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  • The 500 most recent pictures on display (among 9170) on 12/03/2022 [Les 500 Images mises en exposition le plus récemment (parmi 9170) le 03/12/2022]:
  • (The first one -top left- is the most recent on display [La première -en haut et à gauche- est la plus récemment mise en exposition])

  • A Tribute to Benoît Mandelbrot (1924-2010): tridimensional zoom in on the Mandelbrot set with mapping of the arguments.
  • A Tribute to Benoît Mandelbrot (1924-2010): tridimensional zoom in on the Mandelbrot set with mapping of the arguments.
  • A Tridimensional Tribute to Sandro Botticelli.
  • No Title 0605.
  • The prime numbers among the 512 first integer numbers on a Tridimensional Hilbert Curve -iteration 3-.
  • The prime numbers among the 1024 first integer numbers on a Bidimensional Hilbert Curve -iteration 5-.
  • The 512 first digits -base 10- of 'pi' on a Tridimensional Hilbert Curve -iteration 3-.
  • The 1024 first digits -base 10- of 'pi' on a Bidimensional Hilbert Curve -iteration 5-.
  • The Node, Rama Revealed -a Tribute to Arthur C. Clarke and Gentry Lee-.
  • N-body problem integration (N=5) displaying four planets with symmetrical initial conditions on elliptic trajectories -'geocentric' point of view, green body-.
  • The Node, The Garden of Rama -a Tribute to Arthur C. Clarke and Gentry Lee-.
  • The K-smooth integers on a Tridimensional Hilbert Curve -iteration 3-.
  • The K-smooth integers on a Bidimensional Hilbert Curve -iteration 5-.
  • The K-smooth integers on a generalized Ulam spiral.
  • The 2/3/5/7-smooth integers on a generalized Ulam spiral.
  • The smooth integers: the prime factor product -the radical function- of the integer numbers.
  • Self-Portrait -'This is not an apple', a Tribute to René Magritte-.
  • The smooth integers.
  • No Title 0604 -a Tribute to Yves Klein-.
  • Bidimensional fractal aggregates obtained by means of a 50% pasting process during collisions of particles submitted to a vertical field of gravity.
  • The Satanic Verses -a Tribute to Salman Rushdie-.
  • The 'exponential' spreading of a bidimensional epidemic -the COVID-19 coronavirus?- without confinement -300 particles-, with cluster(s), with a zero death rate and with a 100% infection, starting with just one infected person -red particle on bottom left picture-.
  • Bidimensional display of 31 Rational Numbers by means of the Stern-Brocot Tree.
  • Bidimensional display of 255 Rational Numbers by means of the Stern-Brocot Tree.
  • No Title 0601 -a Tribute to Jean-Michel Atlan-.
  • No Title 0600 -a Tribute to Jean Arp-.
  • Tridimensional high resolution visualization of the Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • Tridimensional high resolution visualization of the Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • No Title 0599 -a Tribute to Robert & Sonia Delaunay-.
  • Tridimensional fractal aggregate obtained by means of a 100% pasting process during collisions of particles submitted to an attractive central field of gravity.
  • The Road to Chaos -06/19/2022-.
  • The Road to Chaos -06/19/2022-.
  • Tridimensional fractal aggregate obtained by means of a 100% pasting process during collisions of particles submitted to an attractive central field of gravity.
  • Distorsion of the Bonan-Jeener-Klein triple bottle.
  • No Title 0597.
  • The 'hyperbolic tangent' of a sphere.
  • The 'tangent' of a sphere.
  • The 'hyperbolic tangent' of a sphere.
  • The 'tangent' of a sphere.
  • Distorsion of the Möbius strip.
  • Distorsion of the Möbius strip.
  • Distorsion of the Bonan-Jeener-Klein double bottle.
  • Distorsion of a sphere.
  • Distorsion of the Bonan-Jeener-Klein double bottle.
  • Distorsion of a sphere.
  • Distorsion of the Menger sponge -iteration 3-.
  • The Radical of the integer numbers from 2 to 257.
  • A tridimensional billiard starting with a Menger sponge -iteration 2-.
  • No Title 0596.
  • A tridimensional Peano-like curve defined with {X3(...),Y3(...),Z3(...)} and based on an 'open' 7-foil torus knot -iteration 3-.
  • A tridimensional Peano-like curve defined with {X3(...),Y3(...),Z3(...)} and based on an 'open' 5-foil torus knot -iteration 3-.
  • A tridimensional Peano-like curve defined with {X3(...),Y3(...),Z3(...)} and based on an 'open' 3-foil torus knot -iteration 3-.
  • A Tribute to Piet Mondrian and to Giuseppe Peano.
  • A tridimensional Peano-like curve defined with {X2(...),Y2(...),Z2(...)} and based on an 'open' 3-foil torus knot -iteration 2-.
  • A tridimensional Peano-like curve defined with {X3(...),Y3(...),Z3(...)} and based on an 'open' 3-foil torus knot -iteration 3-.
  • A tridimensional Peano-like curve defined with {X3(...),Y3(...),Z3(...)} -iteration 3-.
  • A bidimensional Peano-like curve defined with {X5(...),Y5(...)} -iteration 5-.
  • A bidimensional Peano-like curve defined with {X5(...),Y5(...)} -iteration 5-.
  • David versus Goliath: there is a war between Ukraine and Russia.
  • David versus Goliath: there is a war between Ukraine and Russia.
  • Tridimensional Hilbert Curve defined by means of the [0,1] --> [0,1]x[0,1]x[0,1] Peano Surjection -T defined with 9 digits-.
  • The [0,1] --> [0,1]x[0,1] Peano Surjection -T defined with 6 digits-.
  • Spring Time in Monument Valley.
  • Bidimensional Hilbert Curve -iteration 5-.
  • Tridimensional Hilbert Curve -iteration 4-.
  • The distance {Earth-Mars} -millions of kilometers- starting on 01/01/1950 AD and during seven marsian years.
  • This is not a cloud.
  • This is not a cloud.
  • 'Organic' network -64 nodes-.
  • A Tribute to Sandro Botticelli.
  • Jigsaw puzzle with a self-Portrait.
  • Random mosaic.
  • Paradoxal Monument Valley at sunset.
  • Monument Valley.
  • The 8188 first prime numbers starting at 11 computed modulo 7 and displayed as an 'absolute' tridimensional random walk with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • The 8188 first prime numbers starting at 11 computed modulo 7 and displayed as an 'absolute' tridimensional random walk.
  • The 8192 first prime numbers displayed modulo the 16 smallest ones -ramdom walk like trajectories-.
  • The 128 first prime numbers displayed modulo the 16 smallest ones -spiral like trajectories-.
  • Impressionist tridimensional self-Portrait.
  • No Title 0382.
  • The abelian -commutative- group defined on elliptic curves.
  • Coalescence of 40832 particles -black holes?- inside a tridimensional parallelepipedic billiard with display of the dynamics of the mass histogram.
  • No Title 0381.
  • Coalescence of 40832 particles -black holes?- inside a tridimensional parallelepipedic billiard.
  • Coalescence of 40832 particles -black holes?- inside a tridimensional parallelepipedic billiard.
  • No Title 0372 -a Tribute to Piet Mondrian and to Ernö Rubik-.
  • Apple Blossoms -a Tribute to Piet Mondrian and to Ernö Rubik-.
  • Coalescence of 972 particles -black holes?- on a bidimensional rectangular billiard.
  • The distances {Sun-Jupiter,Sun-Saturn,Sun-Uranus,Sun-Neptune} during one neptunian year.
  • A pseudo-periodical Penrose tiling of the plane -the extended paradoxal demoniac Rubik's Cube-.
  • The numerical irreversibility of the bidimensional billiard -1376 particles-.
  • The numerical reversibility of the bidimensional billiard -192 particles-.
  • A medium with percolation -top to bottom- using the 8-connexity.
  • No Title 0380.
  • A medium with percolation -top to bottom- using the 4-connexity.
  • The Syracuse conjecture for U(0)={5,6,7,8,...,260} -'pseudo-ramdom walk' display: 'The Syracuse Supernova'-.
  • Impressionist view of the magical forest.
  • Impressionist view of the Menger sponge -iteration 5-.
  • Impressionist view of the Jeener hypocycloidal snail.
  • Impressionist view of a tridimensional fractal manifold defined by means of three tridimensional fields.
  • The construction process of a Penrose tiling -a zoom in on the Penrose tiling-.
  • The quaternionic fractal set obtained when computing the roots of Q8=1 using Newton's method with translation along the third axis of the quaternionic space -tridimensional cross-section-.
  • Visualization of the Newton's method when computing the roots of Z8=1.
  • Tridimensional brownian motion -the colors used (magenta,red,yellow,green,cyan) are an increasing function of the time- and the 'external border' of its bidimensional projection -white- with display of the evolution of the distance to the origin -grey, from left to right-.
  • Bidimensional brownian motion -the colors used (magenta,red,yellow,green,cyan) are an increasing function of the time- and its 'external border' -white- with display of the evolution of the distance to the origin -grey, from left to right-.
  • How to compute 'pi' with a gun.
  • The configuration entropy of a set of n=64 particles.
  • Tridimensional high resolution visualization of an extended Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • Tridimensional high resolution visualization of an extended Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • Tridimensional high resolution visualization of an extended Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • Tridimensional high resolution visualization of the Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • Tridimensional high resolution visualization of the Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • A twisted Menger sponge -iteration 5-.
  • No Title 0379.
  • Jean-François Colonna.
  • 'Le bouquet tout fait' -a Tribute to René Magritte and Sandro Botticelli-.
  • The Syracuse conjecture for U(0)={5,6,7,8,...,20} -tridimensional display-.
  • The Syracuse conjecture for U(0)={5,6,7,8,...,20} -bidimensional display-.
  • Light clouds.
  • No Title 0378.
  • No Title 0377.
  • No Title 0376.
  • No Title 0375.
  • Ducks and friends.
  • No Title 0374.
  • Apple Blossoms -a Tribute to Piet Mondrian-.
  • The first two iterations of the construction of the Minkowski curve.
  • No Title 0373.
  • No Title 0381 -a Tribute to Piet Mondrian-.
  • A strange and noisy self-portrait with a very simple luminance.
  • Apple Blossoms -a Tribute to Piet Mondrian-.
  • A strange and noisy picture with a very simple luminance.
  • Close-up on a pseudo-octonionic Mandelbrot set (a 'Mandelbulb') -tridimensional cross-section-.
  • Close-up on a pseudo-octonionic Mandelbrot set (a 'Mandelbulb') -tridimensional cross-section-.
  • Close-up on a pseudo-octonionic Mandelbrot set (a 'Mandelbulb') -tridimensional cross-section-.
  • A pseudo-octonionic Mandelbrot set (a 'MandelBulb') -tridimensional cross-section-.
  • Tridimensional high resolution visualization of the Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • The Master of the Universe.
  • Close-up on a pseudo-octonionic Mandelbrot set (a 'Mandelbulb') -tridimensional cross-section-.
  • Composition sans objet numéro 61 -a Tribute to Alexander Rodtchenko-.
  • Close-up on a pseudo-octonionic Mandelbrot set (a 'Mandelbulb') -tridimensional cross-section-.
  • A pseudo-octonionic Mandelbrot set (a 'MandelBulb') -tridimensional cross-section-.
  • Bidimensional cross-sections inside a fractal structure.
  • Bidimensional cross-sections inside a fractal structure.
  • Bidimensional zoom in on the Mandelbrot set.
  • No Title 0369.
  • The seven first bifurcation levels (over fifteen) of the human lung tree.
  • A pseudo-octonionic Mandelbrot set -tridimensional cross-section-.
  • Close-up on a foggy pseudo-octonionic Mandelbrot set with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • A pseudo-octonionic Mandelbrot set -tridimensional cross-section-.
  • Close-up on a foggy pseudo-octonionic Mandelbrot set with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • Close-up on a foggy pseudo-octonionic Mandelbrot set with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • A pseudo-octonionic Mandelbrot set -tridimensional cross-section-.
  • Foggy 'anti-island'.
  • Foggy island.
  • No Title 0368.
  • No Title 0367 -with an illusion of depth (the red seems to be in the foreground and the blue in the background)-.
  • No Title 0362.
  • Cormorant.
  • Erosion of a bidimensional random (with large scale correlations) island.
  • No Title 0361.
  • Cauliflowers, seaweeds, shells,....
  • Mountains and light cloud dynamics -this sequence being periodical-.
  • Foggy 'anti-seaboard'.
  • Foggy seaboard.
  • Bidimensional rectangular billiard.
  • The distances Sun-Earth-Jupiter-Saturn-Uranus-Neptune during one neptunian year.
  • No Title 0359.
  • No Title 0358.
  • No Title 0354.
  • No Title 0352.
  • No Title 0351.
  • No Title 0349.
  • No Title 0348.
  • No Title 0347.
  • Some of the most beautiful fractal pictures.

  • My fractals
    on YouTube
  • Pegasus.
  • Pterodactyl.
  • A 'hyperbolic' Horner manifold 2 of the first degree.
  • A 'hyperbolic' Horner manifold 1 of the first degree.
  • A 'circular' Horner manifold of the first degree.
  • A 'linear' Horner manifold of the third degree.
  • A 'linear' Horner surface of the fourth degree.
  • Fractal diffusion front in a bidimensional medium obtained by means of a random walk process (zoom in on the first steps).
  • Tridimensional representation of quadridimensional Calabi-Yau manifolds -Calabi-Yau manifolds attached to every point of a fractal tridimensional space-.
  • Tridimensional representation of quadridimensional Calabi-Yau manifolds -Calabi-Yau manifolds attached to every point of our familiar tridimensional space?-.
  • 'Organic' network -64 nodes-.
  • Complexity, Connectivity and Consciousness -4096 nodes-.
  • Complexity, Connectivity and Consciousness -512 nodes-.
  • Homogeneous meshing of a cube.
  • Complexity, Connectivity and Consciousness -64 nodes-.
  • A 'hyperbolic' Horner surface 2 of the second degree.
  • A 'hyperbolic' Horner surface 1 of the second degree.
  • A 'circular' Horner surface of the second degree.
  • N-body problem integration (N=2) displaying a perfect Keplerian orbit (an ellipse).
  • No Title 0346 -a Tribute to Vassily Kandinsky-.
  • No Title 0345 -a Tribute to Vassily Kandinsky-.
  • No Title 0344 -a Tribute to Vassily Kandinsky-.
  • No Title 0343.
  • The Goldbach conjecture.
  • Artistic view of the Cosmic Web (nodes, galaxy clusters, filaments,... including 1.083.984 galaxies) obtained by means of a non deterministic fractal process.
  • Artistic view of the Cosmic Web (nodes, galaxy clusters, filaments,... including 304.116 galaxies) obtained by means of a non deterministic fractal process -with an illusion of depth (the red seems to be in the foreground and the blue in the background)-.
  • The 50 first digits {4,1,4,2,1,3,5,6,2,3,...} of the square root of 2 displayed on an helix -orange-.
  • The 50 first digits {6,1,8,0,3,3,9,8,8,7,...} of the golden ratio displayed on an helix -orange-.
  • The 50 first digits {7,1,8,2,8,1,8,2,8,4,...} of 'e' displayed on an helix -orange-.
  • The 50 first digits {1,2,3,4,5,6,7,8,9,1,...} of the Champernowne number displayed on an helix -orange-.
  • The 50 first digits {1,4,1,5,9,2,6,5,3,5,...} of 'pi' displayed on an helix -orange-.
  • The 1.000 first digits -base 10- of 'pi' displayed on an helix -good point of view-.
  • The 2-17 first digits -base 10- of 'pi' displayed on a circle.
  • Bidimensional cross-sections of the Klein bottle.
  • Bidimensional cross-sections of the Jeener unilateral node.
  • Bidimensional cross-sections of the Bonan-Jeener-Klein triple bottle.
  • Bidimensional cross-sections of a cylinder.
  • Tridimensional representation of our familiar tridimensional space.
  • Magical forest.
  • Computation of the roots of Z8=1 using Newton's method.
  • Computation of the roots of Z3=1 using Newton's method.
  • An elementary monodimensional binary cellular automaton -90- with 1 white starting point -bottom middle-.
  • Sixty-four overlaped torus.
  • Sixteen overlaped torus.
  • Four overlaped torus.
  • No Title 0342.
  • No Title 0339.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a torus.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a torus.
  • The Jeener twin bottles.
  • No Title 0341.
  • No Title 0338.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • The Bonan-Jeener double bottle.
  • No Title 0337.
  • No Title 0336.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • Hodographs -with display of a few velocity vectors- of 5 of the 9 planets of the Solar System during three plutonian years.
  • No Title 0335.
  • No Title 0334.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • No Title 0333.
  • No Title 0332.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • The Jeener-Klein bottle loop 2.
  • Artistic view of gravitational waves.
  • No Title 0322.
  • A distorded -for the sake of display- 5-cube -an hyperhypercube-.
  • No Title 0331.
  • No Title 0330.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- the Bonan-Jeener-Klein triple bottle.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- the Bonan-Jeener-Klein triple bottle.
  • No Title 0325.
  • No Title 0324.
  • A tridimensional intertwining made of a random tridimensional binary tree inside a sphere.
  • A tridimensional intertwining made of a random tridimensional binary tree inside a sphere.
  • A random tridimensional binary tree.
  • A random tridimensional graph.
  • Mathematics: an infinite pyramidal structure built on a few axioms.
  • No Title 0323.
  • No Title 0329.
  • A tridimensional intertwining made of a random tridimensional binary tree inside a sphere.
  • A tridimensional intertwining made of a random tridimensional binary tree inside a sphere.
  • A random tridimensional binary tree.
  • No Title 0321.
  • The Jeener opera -10-Sydney-.
  • The Jeener bud.
  • The Simpson paradox.
  • The Jeener-Klein bottle loop 1.
  • The Jeener shell -2-.
  • A 'crumpled' Jeener 'bulot' -a shell-.
  • A 'crumpled' Jeener 'bulot' -a shell-.
  • The 'exponential' spreading of a tridimensional epidemic -the COVID-19 coronavirus?- without confinement -1430 particles-, with a zero death rate and with a 100% infection, starting with just one infected person -red particle on bottom left picture-.
  • No Title 0328.
  • No Title 0320.
  • A tridimensional intertwining made of an extended Menger sponge -iteration 5- inside a sphere.
  • A tridimensional intertwining made of an extended Menger sponge -iteration 5- inside a sphere.
  • The Jeener waves -1-.
  • The 'exponential' spreading of a bidimensional epidemic -the COVID-19 coronavirus?- with partial confinement -201 particles-, with a zero death rate and a 50% infection, starting with just one infected person -red particle on bottom left picture-.
  • The 'exponential' spreading of a bidimensional epidemic -the COVID-19 coronavirus?- without confinement -300 particles-, with a zero death rate and with a 50% infection, starting with just one infected person -red particle on bottom left picture-.
  • The 'exponential' spreading of a bidimensional epidemic -the COVID-19 coronavirus?- with partial confinement -201 particles-, with a zero death rate and a 100% infection, starting with just one infected person -red particle on bottom left picture-.
  • The 'exponential' spreading of a bidimensional epidemic -the COVID-19 coronavirus?- without confinement -300 particles-, with a zero death rate and with a 100% infection, starting with just one infected person -red particle on bottom left picture-.
  • The Jeener shell -1-.
  • The Jeener hypocycloidal snail.
  • A tridimensional intertwining made of a tridimensional cross-section inside a pseudo-octonionic Julia set inside a sphere.
  • A tridimensional intertwining made of a tridimensional cross-section inside a pseudo-octonionic Julia set inside a sphere.
  • No Title 0319.
  • No Title 0318.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • A tridimensional intertwining made of the Menger sponge -iteration 5- inside a sphere.
  • No Title 0317.
  • No Title 0316.
  • A tridimensional intertwining made of a tridimensional cubic mesh inside a sphere.
  • A tridimensional intertwining made of a tridimensional cubic mesh inside a sphere.
  • No Title 0315.
  • No Title 0314.
  • A tridimensional intertwining made of an amazing cross-section inside the Menger sponge -iteration 5- inside a sphere.
  • A tridimensional intertwining made of an amazing cross-section inside the Menger sponge -iteration 5- inside a sphere.
  • Multifractal mountains (bird's-eye view) -with an illusion of depth (the red seems to be in the foreground and the blue in the background)-.
  • The Jeener giant clam.
  • The Jeener 'bulot' -a shell-.
  • No Title 0313.
  • No Title 0312.
  • A tridimensional intertwining inside the Jeener triton.
  • A tridimensional intertwining inside the Jeener triton.
  • The Jeener triton.
  • The Jeener nautilus.
  • No Title 0311.
  • No Title 0310.
  • No Title 0309.
  • No Title 0308.
  • No Title 0307 -with an illusion of depth (the red seems to be in the foreground and the blue in the background)-.
  • No Title 0306.
  • The Jeener-Klein bottle 'epicycloidal' spiral.
  • The Jeener-Klein bottle frieze.
  • The Jeener-Klein bottle spiral.
  • A tridimensional intertwining inside a Jeener intertwining.
  • A tridimensional intertwining inside a Jeener intertwining.
  • The Jeener intertwining.
  • The Jeener toric node.
  • The Jeener unilateral node.
  • No Title 0305.
  • No Title 0304.
  • A tridimensional intertwining inside a 'tridimensional epicycloïdal' pseudo-torus.
  • A tridimensional intertwining inside a 'tridimensional epicycloïdal' pseudo-torus.
  • The journey of an Earth-like planet (green) in the Solar System -point of view of the virtual planet-.
  • Fractal 'celestial body' based on a torus and a tridimensional intertwining inside the Bonan-Jeener-Klein triple bottle.
  • A tridimensional intertwining inside the Bonan-Jeener-Klein triple bottle.
  • A tridimensional intertwining inside the Bonan-Jeener-Klein triple bottle.
  • Fractal 'celestial body' based on a torus and a tridimensional intertwining inside a torus.
  • A tridimensional intertwining inside a torus.
  • A tridimensional intertwining inside a torus.
  • A tridimensional intertwining based on a sphere inside a sphere.
  • A tridimensional intertwining based on the Bonan-Jeener-Klein triple bottle inside a sphere.
  • Fractal 'celestial body' based on a torus and a tridimensional intertwining based on a sphere inside a sphere.
  • Fractal 'celestial body' based on a torus and a tridimensional intertwining based on the Bonan-Jeener-Klein triple bottle inside a sphere.
  • A 'recursive' -two iterations-' tridimensional intertwining inside a sphere.
  • A 'recursive' -one iteration-' tridimensional intertwining inside a sphere.
  • Fractal 'celestial body' based on a torus and a 'recursive' -two iterations-' tridimensional intertwining inside a sphere.
  • Fractal 'celestial body' based on a torus and a 'recursive' -one iteration-' tridimensional intertwining inside a sphere.
  • Fractal 'celestial body' based on a torus and a tridimensional intertwining inside a sphere.
  • Fractal 'celestial body' based on a torus and a tridimensional intertwining inside a sphere.
  • A tridimensional intertwining inside a sphere.
  • A tridimensional intertwining inside a sphere.
  • A tridimensional intertwining.
  • A tridimensional intertwining.
  • No Title 0303.
  • Tridimensional fractal aggregate obtained by means of a 100% pasting process during collisions of particles submitted to an attractive central field of gravity.
  • Fractal 'celestial body' based on the Bonan-Jeener-Klein triple bottle with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • The foggy Babel Pyramid.
  • The actual relative sizes of the Solar System bodies.
  • The quaternionic Mandelbrot set - using the pseudo-addition and the pseudo-multiplication in C- -tridimensional cross-section-.
  • The quaternionic Mandelbrot set -tridimensional cross-section-.
  • A color palette with an increasing luminance.
  • A dying Borg starship on Pluto.
  • The Cantor triadic set -iterations 0 to 5-.
  • No Title 0302.
  • A tridimensional structure based on a 1/O conformal transformation in the pseudo-octonionic space -tridimensional cross-section-.
  • A tridimensional structure based on a 1/O conformal transformation in the pseudo-octonionic space -tridimensional cross-section-.
  • Fractal 'celestial body' based on a sphere with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • Fractal 'celestial body' based on a torus with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • Fractal 'celestial body' based on a sphere with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • The abelian -commutative- group defined on elliptic curves.
  • A 'crumpled' sphere defined by means of three bidimensional fields.
  • No Title 0301.
  • Multifractal mountains (bird's-eye view).
  • 'Fractal set of ropes' based on a plane.
  • A mixing -addition- of a sphere and of a 'thick' helix defined by means of three bidimensional fields.
  • Fractal 'celestial body' based on a sphere with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • Fractal 'celestial body' based on a sphere with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • No Title 0300.
  • Fractal 'celestial body' based on a torus.
  • Fractal 'celestial body' based on a sphere.
  • The Schaeffer bijection.
  • Dynamical tridimensional fractal structure.
  • A simplified solar system including the Sun, Jupiter and a 'false' Pluto -Jupiter point of view-.
  • The Ptolemaic system with a moving equant -grey circle above the Earth- with a small light grey circle -the epicycle- whose center describes a larger dark grey circle -the deferend-.
  • The Ptolemaic system with equant -grey circle above the Earth- and with a small light grey circle -the epicycle- whose center describes a larger dark grey circle -the deferend-.
  • Dynamical mountains (bird's-eye view).
  • Tridimensional fractal structure.
  • The erosion of an amazing cross-section inside the Menger sponge -iteration 5- with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • Tridimensional fractal structure.
  • Tridimensional fractal structure.
  • The erosion of an amazing cross-section inside the Menger sponge -iteration 5-.
  • The erosion of the Menger sponge -iteration 5-.
  • The erosion of a tridimensional structure made of six Golden Decagons with pseudo-periodical Penrose tilings.
  • No Title 0299.
  • A tridimensional structure made of six Golden Decagons with pseudo-periodical Penrose tilings.
  • A tridimensional structure made of six Golden Decagons with pseudo-periodical Penrose tilings.
  • A pseudo-periodical Penrose tiling of the Golden Decagon with five hidden cubes.
  • The Continuum Hypothesis (CH) -an allegory-.
  • The Continuum Hypothesis (CH) -an allegory-.
  • The Continuum Hypothesis (CH).
  • No Title 0298.
  • No Title 0297.
  • Tridimensional visualizations of the Verhulst dynamics.
  • A Tribute to Sandro Botticelli.
  • A Tribute to Sandro Botticelli.
  • Impossible structure.
  • Paradoxal structure -from Order to Disorder-.
  • Quadruple impossible staircase built by means of a paradoxal structure -a Tribute to Maurits Cornelis Escher-.
  • Impossible structure.
  • Maurits Cornelis Escher meets Piet Mondrian.
  • Bidimensional self-Portrait -a Tribute to Victor Vasarely-.
  • Tridimensional self-Portrait -a Tribute to Victor Vasarely-.
  • Bidimensional self-Portrait -a Tribute to Victor Vasarely-.
  • Intertwining based on the geometry of the Boy surface.
  • Intertwining based on the geometry of the Boy surface.
  • No Title 0295 -a Tribute to Victor Vasarely.
  • No Title 0294 -a Tribute to Victor Vasarely.
  • Tridimensional high resolution visualization of the Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • Tridimensional high resolution visualization of the Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • No Title 0293 -a Tribute to Pierre Soulages.
  • A blue sponge-tree -a Tribute to Yves Klein-.
  • Tridimensional high resolution visualization of the Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • Tridimensional high resolution visualization of the Verhulst dynamics -'Time Ships', a Tribute to Stephen Baxter-.
  • Dissonance chaude/Dissonance froide -a Tribute to Paul Sérusier-.
  • A new Rose for Notre-Dame de Paris.
  • Notre-Dame de Paris -a tribute-.
  • Notre-Dame de Paris on fire -the hell fire-.
  • Fractal Notre-Dame de Paris -a tribute-.
  • The Syracuse conjecture for U(0)={1,2,3,4,...,128} -monodimensional display of the parities-.
  • Zoom in on a pseudo-octonionic Julia set ('MandelBulb' like: a 'JuliaBulb') computed with A=(-0.58...,+0.63...,0,0,0,0,0,0) with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • Zoom in on a pseudo-octonionic Julia set ('MandelBulb' like: a 'JuliaBulb') computed with A=(-0.58...,+0.63...,0,0,0,0,0,0) -tridimensional cross-section-.
  • Zoom in on a pseudo-octonionic Julia set ('MandelBulb' like: a 'JuliaBulb') computed with A=(-0.58...,+0.63...,0,0,0,0,0,0) -tridimensional cross-section-.
  • Zoom in on a pseudo-octonionic Julia set ('MandelBulb' like: a 'JuliaBulb') computed with A=(-0.58...,+0.63...,0,0,0,0,0,0) -tridimensional cross-section-.
  • Pseudo-octonionic Julia sets along the border of the Mandelbrot set -tridimensional cross-sections-.
  • A foggy pseudo-octonionic Julia set ('MandelBulb' like: a 'JuliaBulb') computed with A=(-0.58...,+0.63...,0,0,0,0,0,0) and with a 0 to pi rotation about the X axis -tridimensional cross-section-.
  • Iterations in the complex plane: the computation of the Mandelbrot set.
  • The 130.643 first digits -base 6- of a random number displayed as an 'absolute' tridimensional random walk.
  • The 217.156 first digits -base 6- of a 'Champernowne number' like (=0.2 3 5 7 11 13 17 19 23 29 31 37 41...) -using all prime numbers- displayed as an 'absolute' tridimensional random walk.
  • No Title 0292.
  • The Jeener flower.
  • The interlaced hypocycloidal Jeener bottle.
  • The interlaced epicycloidal Jeener bottle.
  • The interlaced epicycloidal Jeener bottle.
  • The interlaced epicycloidal Jeener bottle.
  • No Title 0291.
  • Detail close-up of the quaternionic Julia set -degree=2- computed -pseudo-addition and pseudo-multiplication in C- with A=(-0.58...,+0.63...,0,0) and with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • Detail close-up of the quaternionic Julia set -degree=2- computed -pseudo-addition and pseudo-multiplication in C- with A=(-0.58...,+0.63...,0,0) -tridimensional cross-section-.
  • Tridimensional 'smooth' fractal surface with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • No Title 0290.
  • Intertwining.
  • Intertwining.
  • The Continuum Hypothesis (CH).
  • Artistic view of a sphere.
  • No Title 0289.
  • Artistic view of a 'tridimensional epicycloïdal' pseudo-torus.
  • Artistic view of the Jeener-Klein quintuple bottle.
  • Artistic view of the Klein bottle.
  • Artistic view of the Möbius strip.
  • No Title 0287.
  • The quaternionic Julia set -degree=2- computed -pseudo-addition and pseudo-multiplication in C- with A=(-0.58...,+0.63...,0,0) -tridimensional cross-section-.
  • Victor Vasarely meets Piet Mondrian.
  • Two bidimensional hexagonal networks with an angular shift of 1.1 degree.
  • The Jeener-Klein quintuple bottle with a 1/O conformal transformation in the octonionic space -tridimensional cross-section-.
  • The Jeener-Klein quintuple bottle.
  • No Title 0286.
  • The quaternionic Julia set -degree=2- computed -pseudo-addition and pseudo-multiplication in C- with A=(-0.58...,+0.63...,0,0) -tridimensional cross-section-.
  • The quaternionic Julia set -degree=2- computed -pseudo-addition and pseudo-multiplication in C- with A=(-0.58...,+0.63...,0,0) -tridimensional cross-section-.
  • The quaternionic Julia set -degree=2- computed -pseudo-addition and pseudo-multiplication in C- with A=(-0.58...,+0.63...,0,0) -tridimensional cross-section-.
  • The quaternionic Julia set -degree=2- computed -pseudo-addition and pseudo-multiplication in C- with A=(-0.58...,+0.63...,0,0) -tridimensional cross-section-.
  • The quaternionic Julia set -degree=2- computed -pseudo-addition and pseudo-multiplication in C- with A=(-0.58...,+0.63...,0,0) -tridimensional cross-section-.
  • The quaternionic Julia set -degree=2- computed with A=(-0.58...,+0.63...,0,0) -tridimensional cross-section-.
  • No Title 0285.
  • Autostereogram of a quaternionic Julia set -tridimensional cross-section-.
  • The eightieth anniversary of CNRS.
  • No Title 0284.
  • Tridimensional display of the particle trajectories of bidimensional fractal aggregates obtained by means of a 100% pasting process during collisions of particles submitted to an attractive central field of gravity.
  • No Title 0283.
  • A sphere computed with the 'max-plus' arithmetic (maximum,addition).
  • No Title 0282.
  • No Title 0281.
  • No Title 0280.
  • No Title 0279.
  • No Title 0278.
  • 20 evenly distributed points on a sphere by means of simulated annealing.
  • A random permutation of pixel blocks of a Self-Portrait.
  • No Title 0277.
  • No Title 0276.
  • No Title 0275.
  • Close-up on a pseudo-octonionic Mandelbrot set (a 'Mandelbulb') with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • A pseudo-quaternionic Julia set ('MandelBulb' like: a 'JuliaBulb') computed with A=(-0.58...,+0.63...,0,0) and with a rotation about the Y axis and with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • An extended Menger sponge -iteration 5- with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • The intersection of the Menger sponge -iteration 5- and of a quadridimensional Calabi-Yau manifold -tridimensional representation- with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • A 'conic' cross-section inside the Menger sponge -iteration 5- with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • A 'conic' cross-section inside the Menger sponge -iteration 5-, 'O temps tes pyramides' -a Tribute to Jorge Luis Borges-.
  • A 'double conic' cross-section inside the Menger sponge -iteration 5- with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-.
  • A 'double conic' cross-section inside the Menger sponge -iteration 5-, 'O temps tes pyramides' -a Tribute to Jorge Luis Borges-.
  • My own quadruple impossible staircase -a Tribute to Maurits Cornelis Escher-.
  • A pseudo-periodical Penrose tiling of the plane -a Tribute to Piet Mondrian and Roger Penrose-.
  • Light clouds at sunset.
  • Artistic view of an hexagonal tiling of the hyperbolic Poincaré disk -iteration 5-, -a Tribute to Henri Poincaré-.
  • Quaternionic butterfly with extended arithmetics -a Tribute to Laurent Schwartz-.
  • My own triple impossible staircase -a Tribute to Maurits Cornelis Escher-.
  • From geocentrism to 'Neptune-centrism' -a Tribute to Nicolas Copernic-.
  • The Scream -a Tribute to Edvard Munch-.
  • A 'pyramidal' cross-section inside the Menger sponge -iteration 5- with a (4xO+1)/(1xO-1) conformal transformation in the octonionic space -tridimensional cross-section-, 'O temps tes pyramides' -a Tribute to Jorge Luis Borges-.
  • A 'pyramidal' cross-section inside the Menger sponge -iteration 5-, 'O temps tes pyramides' -a Tribute to Jorge Luis Borges-.
  • A random permutation of pixel blocks of a pseudo-periodical Penrose tiling of the plane.


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