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higher-order functions

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Depth-first search in APL11:32

Depth-first search in APL

11K views • 12 years ago
Dyalog
John Scholes builds a depth-first tree-search operator step by step in a Dyalog APL session. It covers higher-order functions and runs the search on the N-Queens problem.
I wrote a Raytracer for DOS, 16 VGA colors15:00

I wrote a Raytracer for DOS, 16 VGA colors

905K views • 15 years ago
Bisqwit
Bisqwit writes a raytracer from scratch in C++ for DOS, rendering in the 16-color VGA palette at 640x480. The video also covers color quantization and ordered dithering.
Making a heart with Maths10:14

Making a heart with Maths

112K views • 9 years ago
Inigo Quilez
Inigo Quilez shows step by step how to build a simple heart shape from mathematics and shaders, with code on Shadertoy. It is an introduction to procedural graphics and signed distance functions.