单词	cocategory
释义	cocategory 上范畴，对偶范畴
随便看	pendulum equation pendulum type equation peninsula peninsula surface penosculating conic penosculation Penrose cosmic censorship Penrose polynomial Penrose, R. Penrose rectangle Penrose stairway Penrose tile Penrose tiling Penrose transform Penrose triangle pentabolo pentacle pentacontagon pentacycle of Stephanos pentacyclic coordinate pentad pentad criterion pentadecagon pentadiagonal pentaflake

数学辞典收录了72750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。