
The 500 first digits of 'pi/5' displayed as an Impossible Structure [Les 500 premiers chiffres de 'pi/5' visualisés comme une structure paradoxale].
                    4----3----2
                    |         |    .
                    |         |    .
                    5    0----1    .
                    |              |
                    |              |
                    6----7----8----9
and then displayed using the following 6x6 basic symbols:
|  |  |  |  |  |  |  |  |  |  | 
 .
.
|   pi |   pi/2 |   pi/3 |   pi/4 |   pi/5 |   pi/6 |