Birth anniversary

János Bolyai

Born on December 15, 1802

223

Years ago

224th anniversary next

The 224th anniversary falls on December 15, 2026, in 52 days.

János Bolyai (Hungarian:; 15 December 1802 – 27 January 1860) or Johann Bolyai, was a Hungarian mathematician who developed absolute geometry—a geometry that includes both Euclidean geometry and hyperbolic geometry.

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