我和张晨认识差不多一年。第一次加我，是因为他那门 Calculus for Life Science 连续挂了两次。我当时就觉得这孩子不是不聪明，就是不太上心。后来他又陆续挂了 Linear Algebra、Statistics、Computer ...

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Q1：为什么很多学生到了大三才开始疯狂掉 GPA？前两年不是都还行吗？ A：因为大三是理工科“分水岭”。 大一大二主要是 foundation courses（基础课），比如 Calculus、Linear Algebra、Intro to Programming，这类课难但可通过刷题、补课、同伴学习慢慢追上。 到了大三 ...

This course aims to develop a computational view of stochastic differential equations (SDEs) for students who have an applied or engineering background, e.g., machine learning, signal processing, ...

Casey Murphy has fanned his passion for finance through years of writing about active trading, technical analysis, market commentary, exchange-traded funds (ETFs), commodities, futures, options, and ...

Black and Latino students are much less likely to have early access to Algebra 1 than their white and Asian peers—even when they’re in the same schools, and have similarly high math scores, according ...

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