单词	cosh
释义	Cosh The Hyperbolic Cosine Function. cosh(x) = (ex + e−x) / 2 Don't confuse it with the cosine function cos(x):
随便看	projection pronumeral proof proper factor proper fraction property proportion proportional protractor pyramid pythagoras theorem qed quadrangle quadrant (circle) quadrant (graph) quadratic quadratic equation quadrilateral quadrillion qualitative data quantitative data quantity quantum quart quarter

数学辞典收录了1200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。