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math_ml's Introduction

= MathML Library
:lang:ja
本ライブラリは、LaTeXの記法にしたがって記述された数式をMathMLに変換する処理を提供します。

:lang:en
This library provide converter from LaTeX mathematical expressions to MathML.

:lang:
= URLs
* Documents(Japanese)[http://mathml.rubyforge.org/ja/]
* Documents(Englise)[http://mathml.rubyforge.org/en/]
* MercurialRepository[https://hg.hinet.mydns.jp/math_ml/]

= Example
:lang:ja
例えば MathML::String による Stringクラスの拡張を使えば、次のようにして変換処理を呼び出すことが出来ます。

:lang:en
For example, using extension of String class by MathML::String, you can use converter like bellow.

:lang:
 #!/usr/bin/ruby
 # require "rubygems"
 require "math_ml/string"
 puts 'x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}'.to_mathml

:lang:ja
このスクリプトの出力は次のようになります。

:lang:en
Output of this script is bellow.

:lang:
 <math xmlns='http://www.w3.org/1998/Math/MathML' display='inline'>
  <mi>x</mi>
  <mo>=</mo>
  <mfrac>
   <mrow>
	<mo>-</mo>
	<mi>b</mi>
	<mo>&pm;</mo>
	<msqrt><mrow>
	 <msup>
	  <mi>b</mi>
	  <mn>2</mn>
	 </msup>
	 <mo>-</mo>
	 <mn>4</mn>
	 <mi>a</mi>
	 <mi>c</mi>
	</mrow></msqrt>
   </mrow>
   <mrow>
	<mn>2</mn>
	<mi>a</mi>
   </mrow>
  </mfrac>
 </math>

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