Feature #3269

BigMath.tan がない

Added by Kenta Murata almost 4 years ago. Updated over 1 year ago.

Status:Assigned
Priority:Normal
Assignee:Kenta Murata
Category:lib
Target version:next minor

Description

=begin
Rubyについて Part 40
http://pc12.2ch.net/test/read.cgi/tech/1272248179/121-122

あ、トランクにはtanはないのだけど、sinとcosの組み合わせで間に合わせました。
tanはパッと見、収束が遅いようなので後回し。
=end


Related issues

Related to ruby-trunk - Bug #3267: BigDecimal/mathでatan()に1.08を入れると戻り値の有効桁数が足りない Closed 05/11/2010

History

#1 Updated by Kenta Murata almost 4 years ago

  • Status changed from Open to Assigned

=begin

=end

#2 Updated by Yutaka HARA over 1 year ago

  • Description updated (diff)
  • Target version changed from 2.0.0 to next minor

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