----MATHEMATICALTERMS(Part1)calculus微积分definition定义theorem定理lemma引理corollary推论prove证明proof证明show证明solution解formula公式ifandonlyif(iff)当且仅当xXforallxXxXthereexistsanxXsuchthat使得given已知set集合finiteset有限集infiniteset无限集interval区间ope...

时间:2024-11-04 01:11栏目:行业资料