This package is considered a duplicate. The official version of this package is found at:https://mgondan.r-universe.dev/mathml

Package: mathml 1.8

Matthias Gondan

mathml: Translate R Expressions to 'MathML' and 'LaTeX'/'MathJax'

Translate R expressions to 'MathML' or 'MathJax'/'LaTeX' so that they can be rendered in R markdown documents and shiny apps. This package depends on R package 'rolog', which requires an installation of the 'SWI'-'Prolog' runtime either from 'swi-prolog.org' or from R package 'rswipl'.

Authors:Matthias Gondan [aut, cre, cph], Irene Alfarone [aut], European Commission [fnd]

mathml_1.8.tar.gz
mathml_1.8.zip(r-4.7)mathml_1.8.zip(r-4.6)mathml_1.8.zip(r-4.5)

mathml_1.8.tar.gz(r-4.7-any)mathml_1.8.tar.gz(r-4.6-any)
mathml_1.8.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
mathml/json (API)
NEWS

# Install 'mathml' in R:

install.packages('mathml', repos = c('https://cranhaven.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/mgondan/mathml/issues

On CRAN:

archived packages r-universe

3.78 score 5 stars 24 scripts 406 downloads 59 exports 8 dependencies

Last updated from:b197d9695e (on package/mathml). Checks:7 OK, 2 FAIL. Indexed: no.

Target	Result	Time
linux-devel-x86_64	OK	188
source / vignettes	OK	169
linux-release-x86_64	OK	146
macos-release-arm64	FAIL	228
macos-oldrel-arm64	FAIL	66
windows-devel	OK	95
windows-release	OK	77
windows-oldrel	OK	116
wasm-release	OK	119

Exports:%->%%.%%+-%%<-%%<->%%<=%%<=>%%==%%=>%%=~%%~~%%dbldown%%dblup%%down%%prop%%up%add add_left add_right bold boxed cal cancel canonical color denote dfrac dot fname frac hook hook_fn hooked hyph inline instead italic math mathjax mathml mathml_preproc mathout name nodot omit omit_left omit_right over phantom plain prime prod_over roof sum_over tilde times under underover unhook

Dependencies:evaluate highr knitr Rcpp rolog rswipl xfun yaml

mathml: Translate R expressions to MathML and LaTeX

Matthias Gondan and Irene Alfarone (Universität Innsbruck, Department of Psychology)

Rendered frommathml.Rmdusingknitr::rmarkdownon Jun 12 2026.

Last update: 2026-06-12
Started: 2026-06-12

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Right arrow, presented as x -> y	%->%
Product x * y, shown as x dot y	%.%
Plus Minus, it shows x and calculates x +- y	%+-%
Left arrow, presented as x <- y	%<-%
Double sided arrow, presented as x <-> y	%<->%
Right double arrow, displayed as x => y	%<=%
If and only if condition, displayed as x <=> y	%<=>%
Equivalence, shown as x == y	%==%
Left double arrow, displayed as x <= y	%=>%
Congruence, shown as x =~ y	%=~%
Approximate equality, shown as x ~~ y	%~~%
Down double arrow, displayed as x dArr y	%dbldown%
Up double arrow, displayed as x uArr y	%dblup%
Down arrow, presented as x downarrow y	%down%
Proportional, shown as x o< y	%prop%
Up arrow, presented as x up y	%up%
add	add
add_left	add_left
add_right	add_right
Calligraphic font	cal
Canonicalize an R call: Reorder the function arguments	canonical
Identity functions for different decorations	boxed cancel color decorations hyph over phantom prime roof tilde under underover
denote This is a function that allows the user to insert abbreviations in the formula, explain them and make the needed computations	denote
Division displayed as large fraction	dfrac
Multiplication	dot nodot times
Return function body	fname
Identity functions for different font styles	bold fontstyles italic plain
Division displayed as fraction	frac
Hook for custom symbols	hook hooked hook_fn unhook
instead	instead
Adds the class "math" to the object for knitr output via 'mathout()'	math
Mathjax output	mathjax
MathML output	mathml
Map R operators to their respective Prolog counterparts	mathml_preproc
MathML or MathJax output, depending on the knitr context	inline mathout
Add a name attribute to an element (most often, an R function)	name
omit	omit
omit_left This is a function that allows the user to highlight the mistakes, in particular the omissions in the left-hand side of the expression	omit_left
omit_right This is a function that allows the user to highlight the mistakes, in particular the omissions in the right-hand side of the expression	omit_right
product over a range. On the R side, this function just returns the product of the first argument, but allows for decorations.	prod_over
sum over a range. On the R side, this function just returns the first argument, but allows for decorations.	sum_over