path: root/math.c
AgeCommit message (Expand)Author
2010-05-08* error.c: RDoc for subclasses of Exception. [ruby-core:28394]marcandre
2010-04-30* math.c: Math::DomainError < StandardException [ruby-core:29855]marcandre
2010-02-28* math.c (rb_eMathDomainError): new exception class for representing mathemat...muraken
2010-02-18* math.c (math_atanh): raise ERANGE without calling atanh if absolutemame
2010-02-06* math.c (math_lgamma): initialize sign becauseakr
2010-01-25* math.c (domain_check): ignore errno if y is inf.naruse
2010-01-17* math.c (domain_check): check errno first.nobu
2009-12-27rdoc update.akr
2009-11-18* math.c (math_gamma): fix incorrect comparison expression.takano32
2009-11-17rdoc update.akr
2009-10-10* math.c (math_atanh): reverted r25279.yugui
2009-10-10* math.c (math_atanh): Fix bug for Math.atanh(+/-1). It now returns +-Infinit...marcandre
2009-09-05update comment.akr
2009-09-02* math.c (math_gamma): get rid of direct comparison between toonobu
2009-09-02* math.c (domain_check): simplified.nobu
2009-09-02* math.c (math_gamma): constified fact_table.nobu
2009-05-13rdoc update.akr
2009-05-06update rdoc.akr
2009-05-06* math.c (math_gamma): use a table for positive small integers.akr
2009-02-23* math.c (Need_Float): call rb_to_float() only when it is reallymatz
2009-02-22stripped trailing spaces.nobu
2009-01-28* math.c: SEGV is caused by implicit rb_to_float declarationtakano32
2008-12-31* object.c (rb_to_float): replaced by to_flo definition frommatz
2008-12-10* math.c (domain_check): should not raise EDOM exception for NaNmatz
2008-10-28inserted a newline.tadf
2008-10-28 * math.c (rb_math_{atan2,cos,cosh,hypot,log,sin,sinh,sqrt}): added.tadf
2008-09-21 * math.c (math_log): should check argc.tadf
2008-09-05* include/ruby/ruby.h (DBL2NUM): renamed from DOUBLE2NUM.matz
2008-07-28* math.c (math_atanh): raise EDOM on FreeBSD when atanh(1).naruse
2008-06-15add an example to rdoc of sqrt and cbrt.akr
2008-05-31* suppress warnings with -Wwrite-string.nobu
2008-05-16* math.c (to_flo): rb_Float() accepts even strings for input.matz
2008-04-14 * complex.c (nucomp_div): [ruby-dev:34357]tadf
2008-04-05 * lib/cmath.rb: new.tadf
2008-02-09* math.c (math_cbrt): new method Math.cbrt.akr
2008-02-09* math.c (math_gamma): add error check.akr
2008-02-07fix lgamma doc.akr
2008-02-07* math.c (math_gamma): new method Math.gamma.akr
2008-01-23* sprintf.c: fix comment. [ruby-dev:33275]mame
2008-01-06* $Date$ keyword removed to avoid inclusion of locale dependentakr
2007-11-28* ext/json, lib/json, test/json: Update to JSON 1.1.2.naruse
2007-11-13* include/ruby/ruby.h: introduce 2 macros:ko1
2007-08-25* encoding.c: provide basic features for M17N.matz
2007-06-10* include/ruby: moved public headers.nobu
2007-02-16* math.c (math_log): update document to mention second optionalmatz
2006-09-18* dir.c (dir_s_glob): remove unused variable.matz
2006-07-27* math.c (domain_check): ANSI style function argumentsmatz
2006-07-27* math.c (domain_check): a new function to check domain errormatz
2006-06-09* math.c (log2): may be a macro.nobu
2006-06-09* sprintf.c (rb_str_format): allow %c to print one charactermatz