单词	Velocity
释义	Velocity where is the Position Vector and is the derivative with respect to time. Expressed in terms of theArc Length, where is the unit Tangent Vector, so the Speed (which is the magnitude of the velocity) is See also Angular Velocity, Position Vector, Speed
随便看	Difference of Successes Difference Operator Difference Quotient Difference Set Difference Table Different Differentiable Differentiable Manifold Differential Differential Calculus Differential Equation Differential Form Differential Geometry Differential k-Form Differential Operator Differential Structure Differential Topology Differentiation Different Prime Factors Digamma Function Digimetic Digit Digitaddition Digital Root Digon

数学辞典收录了8975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。