Topics in 实系数多项不等式

Numbered in the order to learn them.

  1. 回顾:线性/二次不等式及优化

  2. 回顾:实数乘积的符号

  3. 什么时候一个真多项式积是正的?负的?零?

  4. 扩展:什么情况下一个实系数多项式是正的?负的?零?

Type a concept, like “slope” or “photosynthesis”.

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