English translation for "五角数"

pentagonal number

Similar Words：

"五角三四面体" English translation, "五角三四面体晶组" English translation, "五角三四面体组" English translation, "五角十二面体" English translation, "五角十二面体类" English translation, "五角双锥" English translation, "五角水母" English translation, "五角水母属" English translation, "五角网眼花边" English translation, "五角星" English translation