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Feature #3269

closed

BigMath.tan がない

Added by mrkn (Kenta Murata) over 14 years ago. Updated almost 7 years ago.

Status:
Closed
Target version:

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 1 (0 open1 closed)

Related to Ruby master - 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Closedmrkn (Kenta Murata)05/11/2010Actions
Actions #1

Updated by mrkn (Kenta Murata) over 14 years ago

  • Status changed from Open to Assigned

=begin

=end

Updated by yhara (Yutaka HARA) about 12 years ago

  • Description updated (diff)
  • Target version changed from 2.0.0 to 2.6

Updated by mrkn (Kenta Murata) almost 7 years ago

  • Status changed from Assigned to Closed
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