2018-12-27から1日間の記事一覧
容易すぎるかも知れない 双対化の事例 と Question? に 邂逅しました; https://math.stackexchange.com/questions/662768/degree-of-the-dual-curve-to-xy2-z3/694091#694091 ↑の議論に倣い ↓の (δ is the number of ordinary nodes and κ is the number of …
容易すぎるかも知れない 双対化の事例 と Question? に 邂逅しました; https://math.stackexchange.com/questions/662768/degree-of-the-dual-curve-to-xy2-z3/694091#694091 ↑の議論に倣い ↓の (δ is the number of ordinary nodes and κ is the number of …