18.090 Introduction To Mathematical Reasoning: Mit

In this course, words have extremely precise meanings. You cannot prove a function is "continuous" if you cannot write down the exact epsilon-delta definition.

MIT is famous for intensity, but 18.090 is often described as "difficult but fair." 18.090 introduction to mathematical reasoning mit

One student quipped: "In 18.01, I could check my answer by plugging it back in. In 18.090, I have to check my soul for logical consistency." In this course, words have extremely precise meanings

Unlike a lecture-heavy physics course, 18.090 is structured for active struggle. One student quipped: "In 18