latex2mathml

Pure Python library for LaTeX to MathML conversion

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Installation

pip install latex2mathml

Usage

import latex2mathml.converter

latex_input = "<your_latex_string>"
mathml_output = latex2mathml.converter.convert(latex_input)

Examples

Identifiers, Numbers and Operators

LaTeX Input	MathML Output
x	<math> <mrow> <mi>x</mi> </mrow> </math>
xyz	<math> <mrow> <mi>x</mi> <mi>y</mi> <mi>z</mi> </mrow> </math>
3	<math> <mrow> <mn>3</mn> </mrow> </math>
444	<math> <mrow> <mn>444</mn> </mrow> </math>
12.34	<math> <mrow> <mn>12.34</mn> </mrow> </math>
12x	<math> <mrow> <mn>12</mn> <mi>x</mi> </mrow> </math>
3-2	<math> <mrow> <mn>3</mn> <mo>−</mo> <mn>2</mn> </mrow> </math>

Subscripts and Superscripts

LaTeX Input

MathML Output

a_b

<math>
    <mrow>
        <msub>
            <mi>a</mi>
            <mi>b</mi>
        </msub>
    </mrow>
</math>

a^b

<math>
    <mrow>
        <msup>
            <mi>a</mi>
            <mi>b</mi>
        </msup>
    </mrow>
</math>

a_b^c

<math>
    <mrow>
        <msubsup>
            <mi>a</mi>
            <mi>b</mi>
            <mi>c</mi>
        </msubsup>
    </mrow>
</math>

Fractions

LaTeX Input	MathML Output
\frac{1}{2}	<math> <mrow> <mfrac> <mrow> <mn>1</mn> </mrow> <mrow> <mn>2</mn> </mrow> </mfrac> </mrow> </math>

Roots

LaTeX Input	MathML Output
\sqrt{2}	<math> <mrow> <msqrt> <mrow> <mn>2</mn> </mrow> </msqrt> </mrow> </math>
\sqrt[3]{2}	<math> <mrow> <mroot> <mrow> <mn>2</mn> </mrow> <mrow> <mn>3</mn> </mrow> </mroot> </mrow> </math>

Matrices

LaTeX Input

MathML Output

\begin{matrix}a & b \\ c & d \end{matrix}

<math>
    <mrow>
        <mtable>
            <mtr>
                <mtd>
                    <mi>a</mi>
                </mtd>
                <mtd>
                    <mi>b</mi>
                </mtd>
            </mtr>
            <mtr>
                <mtd>
                    <mi>c</mi>
                </mtd>
                <mtd>
                    <mi>d</mi>
                </mtd>
            </mtr>
        </mtable>
    </mrow>
</math>

\begin{matrix*}[r]a & b \\ c & d \end{matrix*}

<math>
    <mrow>
        <mtable>
            <mtr>
                <mtd columnalign='right'>
                    <mi>a</mi>
                </mtd>
                <mtd columnalign='right'>
                    <mi>b</mi>
                </mtd>
            </mtr>
            <mtr>
                <mtd columnalign='right'>
                    <mi>c</mi>
                </mtd>
                <mtd columnalign='right'>
                    <mi>d</mi>
                </mtd>
            </mtr>
        </mtable>
    </mrow>
</math>

A_{m,n} = 
 \begin{bmatrix}
  a_{1,1} & a_{1,2} & \cdots & a_{1,n} \\
  a_{2,1} & a_{2,2} & \cdots & a_{2,n} \\
  \vdots  & \vdots  & \ddots & \vdots  \\
  a_{m,1} & a_{m,2} & \cdots & a_{m,n} 
 \end{bmatrix}

<math>
    <mrow>
        <msub>
            <mi>A</mi>
            <mrow>
                <mi>m</mi>
                <mi>,</mi>
                <mi>n</mi>
            </mrow>
        </msub>
        <mo>=</mo>
        <mo>[</mo>
        <mtable>
            <mtr>
                <mtd>
                    <msub>
                        <mi>a</mi>
                        <mrow>
                            <mn>1</mn>
                            <mi>,</mi>
                            <mn>1</mn>
                        </mrow>
                    </msub>
                </mtd>
                <mtd>
                    <msub>
                        <mi>a</mi>
                        <mrow>
                            <mn>1</mn>
                            <mi>,</mi>
                            <mn>2</mn>
                        </mrow>
                    </msub>
                </mtd>
                <mtd>
                    <mo>⋯</mo>
                </mtd>
                <mtd>
                    <msub>
                        <mi>a</mi>
                        <mrow>
                            <mn>1</mn>
                            <mi>,</mi>
                            <mi>n</mi>
                        </mrow>
                    </msub>
                </mtd>
            </mtr>
            <mtr>
                <mtd>
                    <msub>
                        <mi>a</mi>
                        <mrow>
                            <mn>2</mn>
                            <mi>,</mi>
                            <mn>1</mn>
                        </mrow>
                    </msub>
                </mtd>
                <mtd>
                    <msub>
                        <mi>a</mi>
                        <mrow>
                            <mn>2</mn>
                            <mi>,</mi>
                            <mn>2</mn>
                        </mrow>
                    </msub>
                </mtd>
                <mtd>
                    <mo>⋯</mo>
                </mtd>
                <mtd>
                    <msub>
                        <mi>a</mi>
                        <mrow>
                            <mn>2</mn>
                            <mi>,</mi>
                            <mi>n</mi>
                        </mrow>
                    </msub>
                </mtd>
            </mtr>
            <mtr>
                <mtd>
                    <mo>⋮</mo>
                </mtd>
                <mtd>
                    <mo>⋮</mo>
                </mtd>
                <mtd>
                    <mo>⋱</mo>
                </mtd>
                <mtd>
                    <mo>⋮</mo>
                </mtd>
            </mtr>
            <mtr>
                <mtd>
                    <msub>
                        <mi>a</mi>
                        <mrow>
                            <mi>m</mi>
                            <mi>,</mi>
                            <mn>1</mn>
                        </mrow>
                    </msub>
                </mtd>
                <mtd>
                    <msub>
                        <mi>a</mi>
                        <mrow>
                            <mi>m</mi>
                            <mi>,</mi>
                            <mn>2</mn>
                        </mrow>
                    </msub>
                </mtd>
                <mtd>
                    <mo>⋯</mo>
                </mtd>
                <mtd>
                    <msub>
                        <mi>a</mi>
                        <mrow>
                            <mi>m</mi>
                            <mi>,</mi>
                            <mi>n</mi>
                        </mrow>
                    </msub>
                </mtd>
            </mtr>
        </mtable>
        <mo>]</mo>
    </mrow>
</math>

Name		Name	Last commit message	Last commit date
Latest commit History 116 Commits
latex2mathml		latex2mathml
tests		tests
.travis.yml		.travis.yml
CHANGELOG.md		CHANGELOG.md
LICENSE		LICENSE
MANIFEST		MANIFEST
README.md		README.md
appveyor.yml		appveyor.yml
example.py		example.py
setup.cfg		setup.cfg
setup.py		setup.py
test-requirements.txt		test-requirements.txt

License

Johnabell/latex2mathml

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latex2mathml

Installation

Usage

Examples

Identifiers, Numbers and Operators

Subscripts and Superscripts

Fractions

Roots

Matrices

References

LaTeX

MathML

Continuous Integration

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