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blueemu

"Lines that are parallel meet at infinity!"

Euclid repeatedly, heatedly urged.

Until he died, and reached that vicinity...

And there he found that the damned things diverged.

Mr_Alex_Pims
Let’s not!
ChristianBC
blueemu a écrit :

"Lines that are parallel meet at infinity!"

Euclid repeatedly, heatedly urged.

Until he died, and reached that vicinity...

And there he found that the damned things diverged.

He did not have a Poincare disk.