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prove-that-z-0-e-x-x-z-1-dx-Re-z-gt-0-




Question Number 87876 by M±th+et£s last updated on 06/Apr/20
prove that  Γ(z)=∫_0 ^∞ e^(−x)  x^(z−1)  dx,Re(z)>0
provethatΓ(z)=0exxz1dx,Re(z)>0
Commented by Joel578 last updated on 07/Apr/20
It is a definition, thus can′t be proved
Itisadefinition,thuscantbeproved

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