User talk:The New Kid: Revision history

Jump to navigation Jump to search

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

20 April 2023

  • curprev 04:1504:15, 20 April 2023The New Kid talk contribs 739 bytes +255 No edit summary undo
  • curprev 04:0104:01, 20 April 2023Sycamore916 talk contribs 484 bytes +484 Created page with "== Genus == Hey, it looks like you are calculating the genus of non-orientable polyhedra with the formula <math>1-\frac{\chi}{2}</math>. This only works for ''orientable'' polyhedra, for non-orientable polyhedra the genus is twice the result of that expression. It should be <math>2-\chi</math>. It seems to have only happened a couple times, and I think I've corrected them all. Thanks. ~~~~"