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Definition df-gam 25584
Description: Define the Gamma function. See df-lgam 25583 for more information about the reason for this definition in terms of the log-gamma function. (Contributed by Mario Carneiro, 12-Jul-2014.)
Assertion
Ref Expression
df-gam Γ = (exp ∘ log Γ)

Detailed syntax breakdown of Definition df-gam
StepHypRef Expression
1 cgam 25581 . 2 class Γ
2 ce 15395 . . 3 class exp
3 clgam 25580 . . 3 class log Γ
42, 3ccom 5535 . 2 class (exp ∘ log Γ)
51, 4wceq 1537 1 wff Γ = (exp ∘ log Γ)
Colors of variables: wff setvar class
This definition is referenced by:  gamf  25607  eflgam  25609
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