1#@!#!123s

��JFIF�� 1#@!#!123s
: / opt / alt / ruby34 / share / ri / system / Math /
Filename : lgamma-c.ri
back
U:RDoc::AnyMethod[iI"lgamma:ETI"Math::lgamma;TT:publico:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I"-Returns a 2-element array equivalent to:;To:RDoc::Markup::BlankLine�o:RDoc::Markup::Verbatim;	[I"?[Math.log(Math.gamma(x).abs), Math.gamma(x) < 0 ? -1 : 1]
;T:@format0o;
;	[I"kSee {logarithmic gamma function}[https://en.wikipedia.org/wiki/Gamma_function#The_log-gamma_function].;T@o:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;	[o;
;	[I",Domain: <tt>(-INFINITY, INFINITY]</tt>.;To;;0;	[o;
;	[I"<Range of first element: <tt>(-INFINITY, INFINITY]</tt>.;To;;0;	[o;
;	[I"Second element is -1 or 1.;T@o;
;	[I"Examples:;T@o;;	[I"&lgamma(-4.0) # => [Infinity, -1]
;TI"&lgamma(-3.0) # => [Infinity, -1]
;TI"&lgamma(-2.0) # => [Infinity, -1]
;TI"&lgamma(-1.0) # => [Infinity, -1]
;TI"%lgamma(0.0)  # => [Infinity, 1]
;TI"
;TI" lgamma(1.0)  # => [0.0, 1]
;TI" lgamma(2.0)  # => [0.0, 1]
;TI"/lgamma(3.0)  # => [0.6931471805599436, 1]
;TI"/lgamma(4.0)  # => [1.7917594692280545, 1]
;TI"
;TI"2lgamma(-2.5) # => [-0.05624371649767279, -1]
;TI"/lgamma(-1.5) # => [0.8600470153764797, 1]
;TI"/lgamma(-0.5) # => [1.265512123484647, -1]
;TI"/lgamma(0.5)  # => [0.5723649429247004, 1]
;TI"1lgamma(1.5)  # => [-0.12078223763524676, 1]
;TI"3lgamma(2.5)      # => [0.2846828704729205, 1]
;T;
0o;
;	[I"Related: Math.gamma.;T:
@fileI"math.c;T:0@omit_headings_from_table_of_contents_below0I"(Math.lgamma(x) -> [float, -1 or 1]
;T0[�I"	(p1);T@?FI"	Math;TcRDoc::NormalModule00