He began college with a timetable that included biology, calculus and political science.

他开始了大学生活，课程表上包括生物、微积分和政治学。

《柯林斯英汉双解大词典》

Maria Droujkova is a founder of Natural Math, and has taught basic calculus concepts to 5-year-olds.

玛丽亚·德鲁伊科娃是“自然数学”的创始人之一，她曾向5岁的儿童教授基础微积分概念。

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You can’t do a calculus class without first taking (and understanding) an Algebra and a Trigonometry class.

没有三角学和代数学的知识你不会理解微积分。

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This is a calculus-based class and I expect everyone to know at least the rudiments of differential calculus.

这门课需要微积分的数学基础,我觉得每个人至少应该知道,一些微积分的基础知识

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Instead a culture of denial took shape, and the majority of Muslims have continued to live in a traditional world of politics where tribal instincts of clan solidarity prevail and politics is predominantly a calculus of honour-shame that binds one clan, one tribe, one nation against another.

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Some also noted that Facebook advertising is still relatively experimental and that CMOs can probably justify any decision about it on the grounds of some sort of return-on-investment calculus, at least from a short-term perspective.

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He is using statistical techniques in particular, a method called stochastic pi-calculus to model how biological systems appear to change with time.

ECONOMIST: Computing and biology