[][nalgebra_latex] [][nalgebra_latex]

[nalgebra] extension for LaTeX

The crate provides several robust formatters for [nalgebra::Matrix] as well as several LaTeX environments for customization.

On top of that, the crate offers feature-gated support for [nalgebra_linsys] and [evcxr].

Example

```rust use nalgebra::matrix; use nalgebralatex::{ fmt::{writelatex, PlainMatrixFormatter, LatexFormatter}, latex_modes::{InlineMathMode, DisplayMathMode, InnerParagraphMode}, };

let mut s = String::new(); let m = matrix!( 1,2,3,4; 5,6,7,8; 9,10,11,12; );

writelatex::(&mut s, &m).unwrap(); asserteq!(s, r"$\begin{matrix}1&2&3&4\5&6&7&8\9&10&11&12\end{matrix}$"); s.clear(); writelatex::(&mut s, &m).unwrap(); asserteq!(s, r"$$\begin{matrix}1&2&3&4\5&6&7&8\9&10&11&12\end{matrix}$$"); ```

What is [nalgebra]?

[nalgebra] is a general-purpose linear algebra library with transformations and statically-sized or dynamically-sized matrices.

What is LaTeX?

LaTeX is a language for typesetting documents, especially scientific papers, and a document preparation system.

Example of .tex code

```tex % ... \subsection{H} \glossaryentry{hadamard_product}{Hadamard product} \begin{adjustwidth}{1em}{} \textbf{Field of study}: \textit{Mathematics. Linear Algebra. Matrix theory.} \ \textbf{Distinct meanings in other fields of study}: \textit{unspecified.} \ \textbf{Definitions}: \begin{adjustwidth}{1em}{} \leavevmode \begin{framed} For two \hyperlink{matrix}{\textit{matrices}} $A$ and $B$ of the same \hyperlink{dimension_of_matrix}{\textit{dimension}} $m \times n$, the \beingdefined{Hadamard product} $A \circ B$ (or $A \odot B$) is a \hyperlink{matrix}{\textit{matrix}} of the same \hyperlink{dimension_of_matrix}{\textit{dimension}} as the operands, with elements given by \begin{equation} (A \circ B){ij} = (A \odot B){ij} = (A){ij}(B){ij}. \end{equation*}

            Source: \cite{wiki_hadamard_product_matrices}.
        \end{framed}
        \begin{framed}
            Let $A$ and $B$ be $m \times n$ \hyperlink{matrix}{\textit{matrices}} with entries in $C$. The \beingdefined{Hadamard product} is defined by $[A \circ B]_{ij}=[A]_{ij}[B]_{ij}$ for all $1 \leq i \leq m$, $1 \leq j \leq n$. \\ \vspace{1em}

            Source: \cite{emillion}.
        \end{framed}
    \end{adjustwidth}
\end{adjustwidth} \vspace{1em}

% ... ```

Output

Warning

The library is overhauled. It changes frequently and the documentation is not always available. Doc tests (examples in the documentation) generally show working code.

Resources on LaTeX

• LaTeX documentation on Overleaf
• amsmath matrix environments and inline matrices

Other useful links

• The list of features on docs.rs

License

<sup>Licensed under either of Apache License, Version 2.0 or MIT license at your option.</sup>

<sub>Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this crate by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.</sub>