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mathandcodehttps://www.mathandcode.com/feed.xml2026-05-18T00:00:01-08:00mathandcodeGaussian Integral Notes (Scalar Field Theory Part 1)https://www.mathandcode.com/2026/05/18/gaussianintegral.html2026-05-18T00:00:01-08:00Finding the pressure by counting the magnitude of impacts on a wallhttps://www.mathandcode.com/2025/06/14/pressure-calculation.html2025-06-14T00:00:01-08:00Wirtinger Derivative Approach to Complex Analysishttps://www.mathandcode.com/2025/06/12/wirtinger-ca.html2025-06-12T00:00:01-08:00Black Hole Raytracer (2015)https://www.mathandcode.com/2024/07/21/blackhole-legacy.html2024-07-21T12:00:00+00:00A Generic and Versatile Wave Equation Integratorhttps://www.mathandcode.com/2024/04/21/waveequationint.html2024-04-21T12:00:00+00:00A Wave Equation Subtletyhttps://www.mathandcode.com/2024/04/04/waveequationsubtle.html2024-04-04T12:00:00+00:00Navier-Stokes equations from SPHhttps://www.mathandcode.com/2024/02/17/navierstokeslagrangian.html2024-02-17T12:00:00+00:00Generating 3D Rotation Groups and Polyhedron Sculpture with Mathematicahttps://www.mathandcode.com/2016/06/06/polyhedramathematica.html2016-06-06T12:00:00+00:00Barnes Hut Gravity Calculations HOWTOhttps://www.mathandcode.com/2016/02/16/quadtree.html2016-02-16T12:00:00+00:00Simulation of How to Build an Electron Gunhttps://www.mathandcode.com/egun/2015-09-04T12:00:00+00:00Quantum transmission-reflectionhttps://www.mathandcode.com/quantum/2014-11-10T00:00:01-08:00Nonlinear Resonancehttps://www.mathandcode.com/nonlinearosc/2014-10-10T00:00:01-08:00Keplerian Orbitshttps://www.mathandcode.com/kepler/2014-10-09T00:00:01-08:003-Body Gravity (fullpage)https://www.mathandcode.com/gravity/2014-10-08T00:00:01-08:00Delaunay Oscillatorshttps://www.mathandcode.com/delaunay/2014-10-07T00:00:01-08:00De Jong Attractor (fullpage)https://www.mathandcode.com/dejong/2014-10-06T00:00:01-08:00Bullet impacting a Block (fullpage)https://www.mathandcode.com/block/2014-10-05T00:00:01-08:00Crystal Modes (fullpage)https://www.mathandcode.com/crystalmode/2014-10-04T00:00:01-08:00Massive Gear and Pistonhttps://www.mathandcode.com/gear/2014-10-03T00:00:01-08:00Rolling Disk Constrainthttps://www.mathandcode.com/disk/2014-10-02T00:00:01-08:00