Logarithm : [Logarithme]

Jean-François COLONNA


CMAP (Centre de Mathématiques APpliquées) UMR CNRS 7641, Ecole Polytechnique, CNRS, 91128 Palaiseau Cedex, France

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y = ax   <==>   x = loga(y)

y = ex   <==>   x = log(y) 

f(xy) = f(x)+f(y)   ==>   f = log

dlog(x)/dx = 1/x

Copyright © Jean-François Colonna, 2020-2020.
Copyright © CMAP (Centre de Mathématiques APpliquées) UMR CNRS 7641 / Ecole Polytechnique, 2020-2020.