# Math Posts

- How to rotate a point about another point (way 2)
- How to rotate a point about another point
- How to rotate a point about the origin (way 2)
- How to rotate a point about the origin
- How to Normalize
- What is a Linear Operator?
- How to solve equations using sympy
- Bayes Theorem
- Are Our Results Just Due (Sampling) Chance?
- Variance and Standard Deviation
- Markov Decision Process
- Approaching Methods Examples
- Approaching Methods
- TD Method Of Finding Values
- Monte Carlo Method Of Finding Values
- General Policy Iteration (GPI)
- RL Overview
- Bellman Optimality Equation
- Bellman Expectation Equation
- The Sum of Some (Infinite) Series Are Finite
- Calculating Mean Incrementally Using A "Gradient" Approach
- Markov Reward Process
- Markov Process
- Calculating Mean Incrementally (aka "online")
- Dynamical Systems
- Stochastic Gradient Descent Summary
- Some Relationships Are Linear, Some Are Not
- Partial Derivative of a Linear Combination
- Complexity Analysis Notes
- Finding Roots of a Polynomial
- Regression
- System of Linear Equations
- Geometric Perspective on Linear Transformations
- Latex Basics
- What Exactly is a Matrix?
- Math/Machine Learning Terminology
- Gradient Descent
- Basics Of Mathematical Optimization