单词	digraph or directed graph
释义
随便看	defectless valuation ring defect of a quadratic form defect of Lobachevskian triangle defect of Lobachevskian triangle defect relation defect subspace deferent deficiency deficiency of knot deficiency set for the enumeration deficient number definable function by equation system definable partial function by equation system defined function of a domain defining definability defining function for M defining relation defining relation of a group defining relations of Kac-Moody algebras defining relator of a group definite clause grammar definite form definite integral definite quadratic form definition

数学辞典收录了63749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。