A preacher on his deathbed summoned his doctor and his lawyer. They came, and he asked them to sit on either side of his bed and hold his hands.
They sat thus for a long while until the doctor stirred and said, ”You don’t have long on this earth, Reverend. Better tell us why you asked us to come.”
The old preacher stirred himself wheezed and said ”Well, Jesus died between two thieves, and that’s the way I want to go too.”
Jacques-Salomon HadamardDied 17 Oct 1963 at age 97 (born 8 Dec 1865).French mathematician who proved the prime-number theorem (as n approaches infinity, the limit of the ratio of (n) and n/ln n is 1, where (n) is the number of positive prime numbers not greater than n). Conjectured in the 18th century, this theorem was not proved until 1896, when Hadamard and also Charles de la Vallée Poussin, used complex analysis. Hadamard's work includes the theory of integral functions and singularities of functions represented by Taylor series. His work on the partial differential equations of mathematical physics is important. He introduced the concept of a well-posed initial value and boundary value problem. In considering boundary value problems he introduced a generalisation of Green's functions (1932). |
