# Gamma function Calculator

## Calculates the Gamma function Γ(a).

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 $\normal Gamma\ function\qquad \Gamma(a)\\[10](1)\ \Gamma(a)= {\large\int_{\tiny 0}^ {\qquad\qquad\quad\tiny \infty}}t^{a-1}e^{-t}dt,\qquad Re(a)\gt 0\\(2)\ \Gamma(a)={\large\frac{\Gamma(a+1)}{a}},\qquad \Gamma(a)\Gamma(1-a)={\large\frac{\pi}{sin(\pi a)}}\\(3)\ \Gamma(n+1)=n!,\qquad \Gamma({\large\frac{1}{2}})={\large\sqrt{\pi}}\\$

Gamma function
 [1-10] /45 Disp-Num5103050100200
[1]  2019/04/10 01:32   Female / Under 20 years old / High-school/ University/ Grad student / Useful /
Purpose of use
Solving webassign but I forgot my calculator in my dorm
[2]  2019/03/25 17:48   Male / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
Fun
[3]  2019/02/18 10:08   Male / Under 20 years old / Elementary school/ Junior high-school student / A little /
Purpose of use
Fun
[4]  2018/12/05 10:38   Male / 60 years old level or over / A retired person / Useful /
Purpose of use
Self teaching some math. Wanted to check answer to problem.
[5]  2018/12/03 12:03   Male / 20 years old level / An engineer / Very /
Purpose of use
Fractional Calculus
[6]  2018/11/30 05:07   Male / 30 years old level / An engineer / Very /
Purpose of use
To compute the interline of the pascal triangle !!
Comment/Request
Nice job. Eventually, the y-axis coordinate make the graph unreadeable around 0 (test it with 0.0000000000000000000001 to see what happens ;) )
[7]  2018/11/20 08:01   Male / 20 years old level / High-school/ University/ Grad student / Useful /
Purpose of use
probability distributions, expected value of a function of random variable using integration by 'inspection'
[8]  2018/11/16 00:17   Male / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
Homework
Comment/Request
Does exactly what I need, very efficient
[9]  2018/11/07 04:43   Male / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
Statistical Mechanics
[10]  2018/10/11 10:57   Male / 20 years old level / High-school/ University/ Grad student / Useful /
Purpose of use
Thermal Physics

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