find-decagonalFinds a specific decagonal number.mathgeometric numbersequencepolygonal numberfindmathdecagondecagonaldecagonal number1.0.1 • Published 3 years ago
find-dodecagonalFinds a specific dodecagonal number.mathgeometric numbersequencepolygonal numberfindmathdodecagondodecagonaldodecagonal number1.0.1 • Published 3 years ago