Teorema de Fermat 3D

A Fermat's Last Theorem (aⁿ + bⁿ = cⁿ) visualization in the browser. It shows that n=2 has infinitely many integer solutions (Pythagoras) and why none exist for n>2: triples, the curve, near-solutions, curiosities and 3D. In production it computes 881 triples with c ≤ 1000 in 0.2 s, using Euclid's parametrization and no brute-force search.