摘要: 浅溜一版裙论。 O. Preliminaries Binary operation is function \(G\times G\to G\). Extra properties is optional: Associative: \((ab)c=a(bc)\). Commutative: \(a 阅读全文
posted @ 2024-04-10 14:14 Troverld 阅读(405) 评论(11) 推荐(2)