微积分

Mathematics（数学）: algebra（代数），geometry（几何），calculus（微积分），statistics（统计学），equation（方程式），fraction（分数），decimal（小数），probability（概率）

A professor at Chinas Zhejiang University recently became an internet sensation after broadcasting his lectures online. The professor has turned calculus, considered an exceptionally difficult course among students, into

教授在飞机上写微积分 被误认为恐怖分子Professor questioned as terror suspect on flight over math equationAn Ivy League professor aboard an American Airlines flight was questioned after a passenger mistook a math equation

函数微积分的英文：n. functional calculusfunctional是什么意思：adj.实用的；功能的，机能的；函数的function requester功能请求者norm functional范数泛函The divergence of a vector function is the scalar function矢量函数的散度