Talk:卡西尼卵形線
最新留言：3 年前由鼈甲喺主題Wrong translation?度留言
Wrong translation? 編輯
(I'm Japanese person and I can't write Chinese language, but...) It seems that this article's title confuse en:hippopede (d:Q1205428) and en:Cassini oval (d:Q728699). Although both curves coincide in some special case, these are different in general.
- See also zh:卡西尼卵形线. (zh:hippopede doesn't exist yet.)