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Slavica Radujko

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last 3 solved tasks
If 431ac - 1ba58 = ab8ba find number abc. Multiple solutions may exist.
If 82b0a - bb110 = 1bcaa find number abc. Multiple solutions may exist.
What is the missing number?

Élie-Joseph Cartan

Born 9 Apr 1869; died 6 May 1951 at age 82.French mathematician who greatly developed the theory of Lie groups and contributed to the theory of subalgebras. By 1904 Cartan was turning to papers on differential equations and from 1916 on he published mainly on differential geometry. Cartan also published work on relativity and the theory of spinors. He is certainly one of the most important mathematicians of the first half of the 20th century.

Doctor: What's wrong with y...

Doctor: What's wrong with your bother?
Boy: He thinks he is a chicken.
Doctor: really? How long has this been going on?
Boy: Five years.
Doctor: Five years!
Boy: We would have brought him in earlier, but we needed the eggs.
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