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* * math.c (math_gamma): explicit cast to double.gogotanaka2015-03-141-1/+1
* * math.c (math_gamma): optimization for passed small integer.gogotanaka2015-03-141-7/+6
* math.c: fix tgamma on mingwnobu2015-03-101-0/+10
* * math.c: refactoring: remove unnecessary variable d0 to unify codegogotanaka2015-03-051-40/+33
* * math.c (num2dbl_with_to_f): direct casting from Rational to double.gogotanaka2015-03-031-2/+13
* math.c: optimization for Bignumnobu2015-01-301-7/+32
* math.c: deoptimizenobu2015-01-291-2/+17
* math.c: Get_Doublenobu2015-01-291-59/+28
* * math.c (math_atan2): revive documentation before r49220.hsbt2015-01-181-1/+3
* * math.c (math_atan2): improve documentation.hsbt2015-01-121-2/+2
* * internal.h: Include ruby.h and ruby/encoding.h to beakr2014-11-151-1/+0
* constify parametersnobu2014-06-181-2/+2
* configure.in: check atan2nobu2014-05-121-2/+1
* * math.c (rb_math_sqrt): omitted exporting an unused function,tadf2014-05-051-0/+2
* * math.c (math_atan2): remove the condition for test.nobu2014-05-041-1/+1
* math.c: C99-like atan2nobu2014-05-041-1/+18
* math.c: check domain of base argumentnobu2014-05-031-8/+17
* math.c: adjust prototype of math_lognobu2014-05-031-2/+2
* * internal.h: Rename macro names: RBIGNUM_FOO to BIGNUM_FOO.akr2014-02-151-3/+3
* math.c: fix for Bignum argumentnobu2013-09-281-3/+12
* bignum.c, math.c: RB_BIGNUM_TYPE_Pnobu2013-09-071-3/+5
* bignum.c, math.c: type predicatesnobu2013-09-071-3/+3
* * math.c (math_log): Test the sign for bignums.akr2013-09-071-3/+3
* * math.c (math_log): Support bignums bigger than 2**1024.akr2013-09-071-0/+28
* * internal.h (numberof): Gathered from various files.akr2013-06-071-2/+0
* math.c: ASCII minusnobu2013-06-021-11/+11
* * math.c: improve and fix documentation of sin, tan and logeregon2013-05-201-9/+9
* * math.c: RDoc formatting of Math core docs with domains and codomainszzak2013-05-191-96/+218
* * include/ruby/util.h: removed extra semicolon in definition oftadf2012-11-211-1/+1
* * complex.c: use "__sun" instead of "__sun__" to detect SunOS.akr2011-10-241-1/+1
* * use RB_TYPE_P which is optimized for constant types, instead ofnobu2011-09-291-1/+1
* * complex.c (f_signbit): fix compile error in gcc4 on Solaris withngoto2011-08-051-2/+3
* Forward-ports r32777 from branches/ruby_1_9_3 to trunk.yugui2011-07-311-0/+4
* * math.c: Attach documentation for Math.drbrain2011-06-291-0/+2
* * internal.h: declare internal functions here.akr2011-06-171-1/+1
* * math.c (math_atan2): you should know that M_PI is not the featureusa2010-08-271-0/+3
* * math.c (math_atan2): change the behavior when x and y are zero.mrkn2010-08-271-1/+7
* * array.c: Documentation: change => in call-seq to ->.marcandre2010-05-171-26/+26
* * error.c: RDoc for subclasses of Exception. [ruby-core:28394]marcandre2010-05-081-0/+16
* * math.c: Math::DomainError < StandardException [ruby-core:29855]marcandre2010-04-301-1/+1
* * math.c (rb_eMathDomainError): new exception class for representing mathemat...muraken2010-02-281-71/+46
* * math.c (math_atanh): raise ERANGE without calling atanh if absolutemame2010-02-181-0/+7
* * math.c (math_lgamma): initialize sign becauseakr2010-02-061-1/+1
* * math.c (domain_check): ignore errno if y is inf.naruse2010-01-251-1/+4
* * math.c (domain_check): check errno first.nobu2010-01-171-4/+4
* rdoc update.akr2009-12-271-0/+11
* * math.c (math_gamma): fix incorrect comparison expression.takano322009-11-181-4/+3
* rdoc update.akr2009-11-171-1/+1
* * math.c (math_atanh): reverted r25279.yugui2009-10-101-0/+1
* * math.c (math_atanh): Fix bug for Math.atanh(+/-1). It now returns +-Infinit...marcandre2009-10-101-1/+0
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