The story
Named after Charles Julien Brianchon (1783–1864).
Etymology from Wiktionary, CC BY-SA 4.0.
Brianchon hexagon
Today it means: A nonplanar hexagon whose three diagonals meet. Full definition →
Today it means: A nonplanar hexagon whose three diagonals meet. Full definition →
Named after Charles Julien Brianchon (1783–1864).
Etymology from Wiktionary, CC BY-SA 4.0.