bijection (bijective mapping) A one-to-one onto mapping, that is, a mapping that is both injective and surjective. Also known as a one-to-one correspondence.
bijection
数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。