单词	球面三角形中两角和、差之半的正切公式
释义
随便看	rank of a free module rank of a group rank of a linear mapping rank of a linear transformation rank of a matrix rank of a matrix over fields rank of an algebraic group rank of an ordered group rank of a projective module rank of a quadratic form rank of a quadratic form rank of a ring rank of ascending chain rank of a sesquilinear function rank of a Tits system rank of a transitive group rank of a valuation rank of a valuation ring rank of a vector subset rank of a vector system rank of differentiable map rank of differentiable mapping rank of Lie algebra rank of matroid rank of polynomial

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。