Similar to バナッハの不動点定理

Anscombe's quartet

Anderson–Darling test

Euler characteristic

Cantor set

Stokes' theorem

Zariski topology

Sierpiński carpet

Schauder fixed-point theorem

Ryll-Nardzewski fixed-point theorem

Atiyah–Bott fixed-point theorem

Nielsen theory

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Proof that 22/7 exceeds π

Proof that π is irrational

Interesting number paradox

Open mapping theorem (complex analysis)

Rank–nullity theorem

Gauss's lemma (number theory)