Open main menu
Home
Random
Recent changes
Special pages
Community portal
Preferences
About Wikipedia
Disclaimers
Incubator escapee wiki
Search
User menu
Talk
Dark mode
Contributions
Create account
Log in
Editing
Polyhedron
(section)
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
===Apeirohedra=== A classical polyhedral surface has a finite number of faces, joined in pairs along edges. The [[apeirohedron|apeirohedra]] form a related class of objects with infinitely many faces. Examples of apeirohedra include: * tilings or [[tessellation]]s of the plane, and * sponge-like structures called [[skew apeirohedron|infinite skew polyhedra]].
Edit summary
(Briefly describe your changes)
By publishing changes, you agree to the
Terms of Use
, and you irrevocably agree to release your contribution under the
CC BY-SA 4.0 License
and the
GFDL
. You agree that a hyperlink or URL is sufficient attribution under the Creative Commons license.
Cancel
Editing help
(opens in new window)