Computer & Data Science
Gradient Descent on a Bowl
θ ← θ − η∇J(θ)

An optimizer descending a stretched quadratic loss surface: the step overshoots across the narrow valley and spirals inward, converging on the minimum at the origin.
Computed & rendered in pure C# on the frozen OnlyCSharp 1.8 library — animation baked to GIF with the library's own
Gif encoder (no GPU, no ffmpeg, no external packages).