The double torus unrolls to an elliptic plane tiled by regul

The double torus unrolls to an elliptic plane tiled by regular octagons. ture or false

Solution

The pattern of the fundamental polygon of the double torus.

It would have 4+ 4+ 4 =12 sides, therefore we have

The statement

\"The double torus unrolls to an elliptic plane tiled by regular octagons.\" false