Computer & Data Science
Learning Curve
E(n) = a + b·e^(−n/τ)

Training and validation error falling as more data arrives: the gap between the two curves is the generalization gap that shrinks but never fully closes.
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).