单词	二次曲线方程的化简
释义
随便看	positive definite functions positive definite Hermitian form positive definite Hermitian quadratic form positive definite Hermitian transformation positive definite kernel positive definite kernel positive definite matrix positive definite operator positive definite quadratic form positive definite quadratic form positive definite quadratic function positive definite symmetric kernel positive definite symmetric transformation positive definite transformation positive diagram positive direction of normal positive direction tetrahedron positive direction triangle positive element positive element in C* -algebra positive element of a Boolean algebra positive element of a lattice-ordered semigroup positive element of a po-group positive equilibrium of Gauss type predator-prey model positive form

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。