+-------------------------------IBM Extension--------------------------------+
Log of gamma function.
Class
Elemental function
Result Type and Attributes
Same as X.
Result Value
The result has a value equal to logeGamma(X).
Examples
LGAMMA (1.0) has the value 0.0.
LGAMMA (10.0) has the value 12.80182743 (approximately).
Specific Name | Argument Type | Result Type | Pass As Arg? |
---|---|---|---|
LGAMMA | default real | default real | yes |
LGAMMA | double precision real | double precision real | yes |
ALGAMA (1) | default real | default real | yes |
DLGAMA (2) | double precision real | double precision real | yes |
QLGAMA (3) | REAL(16) | REAL(16) | yes |
X must satisfy the inequality:
+----------------------------End of IBM Extension----------------------------+