# 基础数学理论

## 矩阵导数

## 雅可比矩阵

## Hessian矩阵

## 二次型

## 梯度下降

## 牛顿-拟牛顿

## 凸函数

## 拉格朗日对偶

## KKT条件

## 不等式约束


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