Grammars-for-English-Majors-Band-4

Believe in Yourself
Believe in your dreams.
Believe that you are loved.
Believe that you make a different.
Believe we can build a better world.
Believe there’s light at the end of the tunnel.
Believe that you may be that light for someone else.
Believe that the best is yet to be.
Believe in yourself.

记录要记忆的东西

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introduction-to-linear-algebra

Introduction to Linear Algebra by Gilbert Strang

The word “unit” is always indicating that some measurement equals “one”.

TODO: keep all the vector symbols have a boldface style.

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english-grammar

英语的语法是一系列的规则, 只要理清和遵循这些规则, 就能写出正确的句子
本文的作用旨在脑中形成一个能够检查英语语法正确性的模型.
主从复合句: 至少包含两个谓语(主句一个从句一个)的句子

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senior-high-schoool-mathematics

高中数学的内容
省略了不重要的东西(比如集合、函数奇偶性, 弧度制(曲边三角形)等一些谁都懂的概念)
基于 基础版数学笔记

常见集合 自然数: \(N\) , 正整数 \(N^+\) , 整数 \(Z\) , 有理数 \(Q\) , 非零有理数 \(Q^*\), 实数 \(R\) , 复数 \(C\)

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