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Gamma Functions and Related Functions
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GammaRegularized
GammaRegularized
[
a
,
z
]
is the regularized incomplete gamma function
.
MORE INFORMATION
Mathematical function, suitable for both symbolic and numerical manipulation.
In non-singular cases,
.
GammaRegularized
[
a
,
z
0
,
z
1
]
is the generalized regularized incomplete gamma function, defined in non-singular cases as
Gamma
[
a
,
z
0
,
z
1
]/
Gamma
[
a
]
.
Note that the arguments in
GammaRegularized
are arranged differently from those in
BetaRegularized
.
For certain special arguments,
GammaRegularized
automatically evaluates to exact values.
GammaRegularized
can be evaluated to arbitrary numerical precision.
GammaRegularized
automatically threads over lists.
EXAMPLES
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Basic Examples
(3)
Evaluate numerically:
In[1]:=
Out[1]=
In[1]:=
Out[1]=
In[1]:=
Out[1]=
Scope
(4)
Generalizations & Extensions
(7)
Applications
(4)
Properties & Relations
(4)
Possible Issues
(3)
Neat Examples
(3)
SEE ALSO
Gamma
InverseGammaRegularized
GammaDistribution
TUTORIALS
Special Functions
RELATED LINKS
MathWorld
The Wolfram Functions Site
MORE ABOUT
Functions Used in Statistics
Gamma Functions and Related Functions
New in 2
© 2008 Wolfram Research, Inc.
. 
.
EXAMPLES
Basic Examples 
Scope 