Andrew's Notes

I'm a bit of a meticulous note taker--in part because it helps me retain information that is meaningful to me, and also because it provides an avenue for fleshing out ideas. I like to keep my notes on a wiki-style website for ease-of-access on my computer and mobile devices. While the vast majority of these notes are password-protected, occasionally I polish some notes to make publicly available. Below are my publicly published notes and articles on technical and non-technical topics.

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I'm still in the process of moving my public-facing notes from their old home; there's still a lot of cleanup to do.

• Money Balancing Math
• Tenet Timelines
• Recipes
• Philosophy Essays
  • Realism vs Nominalism
  • Aristotelian Science
  • Thomas Aquinas on Reason and Revelation
• Autonomy
  • Systems Theory
    • Signals
      • Algorithms in Continuous vs Discrete Time
  • Search and Optimization
    • Least-Squares Optimization
    • Nonlinear Optimization
    • Optimization Over Lie Groups
  • Math Fundamentals
    • 3D Geometry
      • Rotations Robotics Field Guide
    • Linear Algebra
      • Visualizing Matrices
  • Estimation
    • Applied Statistics for Stochastic Processes
      • Bayesian Inference
    • Filter-Based Estimation Algorithms
      • The Kinematic Filters
      • The Luenberger Observer (LQE)
      • The Kalman Filter (Time-Varying LQE)
  • Systems Implementation
    • Computer Simulations
      • The Rotor Blade Flapping Effect
      • The Intertial Measurement Unit (IMU) Sensor
      • Event-Based Collision Detection
    • Optimization Libraries
      • 2D Range-Bearing Landmark Resolution with Ceres
      • Ceres Solver Python Tutorial (Linux)