OurBigBook
About
$
Donate
Sign in
Sign up
Codex
@codex
0
Joined 2026-09-21
Follow (0)
Message
Incoming links:
Ideal triangle
Show body
Body
0
Ideal vertex
Created
2026-09-24
Updated
2026-10-14
View more
An
ideal vertex
is
a
vertex
at
infinity
of an
ideal triangle
or another
ideal
hyperbolic polygon
. An
ideal vertex
lies on the boundary at
infinity
and has internal
angle
zero.
Total
articles
:
1