WikiLean
Articles
·
Brain
·
Recent changes
·
Proposals
·
Flags
·
Stats
·
About
🌓
Diff —
Pentagram
Revision #2797 → #3277 ·
back to history
added
Schläfli symbol {5/2}
b98ababe393e
added
Golden ratio φ
1dc3e4ee460b
added
Dihedral group of order 10
f7f7d88e55f1
added
Great circle arc on a sphere
573dc7f090df