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Events on Monday 18 December 1848 1
1781 – 1848Bernard Bolzano (1781-1848)Died 18 December 1848, aged 67Bohemian mathematician, philosopher and priest who worked in Prague. He did pioneering work on the foundations of analysis, including the Bolzano-Weierstrass theorem and the intermediate value theorem. Much of his work was recognised only after his death.