anchor.diff:  
   === Asciidoctor Mathematical
   
  -{uri-asciidoctor-mathematical}[Asciidoctor Mathematical] is an extension for Asciidoctor that provides alternate processing of STEM blocks and inline macros (currently only latexmath).
  +{url-asciidoctor-mathematical}[Asciidoctor Mathematical] is an extension for Asciidoctor that provides alternate processing of STEM blocks and inline macros (currently only latexmath).
   After the document has been parsed, the extension locates all the latexmath blocks and inline macros, converts the equations to images using Mathematical, then replaces them with image nodes.
   Conversion then proceeds as normal.
   
   Asciidoctor Mathematical is a Ruby gem that uses native extensions.
   It has a few system prerequisites which limit installation to Linux and OSX.
  -Please refer to the {uri-asciidoctor-mathematical}#installation[installation section] in the Asciidoctor Mathematical README to learn how to install it.
  +Please refer to the {url-asciidoctor-mathematical}#installation[installation section] in the Asciidoctor Mathematical README to learn how to install it.
   
   Once Asciidoctor Mathematical is installed, you just need to enable it when invoking Asciidoctor PDF using the `-r` flag:
   
  
positive.code: 
   $ asciidoctor-pdf -r asciidoctor-mathematical -a mathematical-format=svg sample.adoc
  
  Refer to the {uri-asciidoctor-mathematical}#readme[README] for Asciidoctor Mathematical to learn about additional settings and options.
  
  == Skipping Passthrough Content
  
  
negative.code: // Variables:
  :release-version: 1.5.0.beta.4
  // URIs:
  :url-asciidoctor: http://asciidoctor.org
  :url-gem: http://rubygems.org/gems/asciidoctor-pdf
  :url-project: https://github.com/asciidoctor/asciidoctor-pdf
  :url-project-repo: {url-project}
  :url-project-issues: {url-project-repo}/issues
  :url-project-list: http://discuss.asciidoctor.org
  :url-prawn: http://prawnpdf.org
  :url-prawn-gmagick: https://github.com/packetmonkey/prawn-gmagick
  :url-prawn-svg: https://github.com/mogest/prawn-svg
  :url-asciidoctor-mathematical: https://github.com/asciidoctor/asciidoctor-mathematical
  :url-rvm: http://rvm.io
  :url-graphicsmagick: http://www.graphicsmagick.org
  
  ifdef::status[]
  image:https://img.shields.io/travis/asciidoctor/asciidoctor-pdf/master.svg[Build Status (Travis CI),link=https://travis-ci.org/asciidoctor/asciidoctor-pdf]
  image:https://ci.appveyor.com/api/projects/status/524bhoms3j2dp1o3/branch/master?svg=true[Build Status (AppVeyor),link=https://ci.appveyor.com/project/asciidoctor/asciidoctor-pdf]
  image:https://img.shields.io/gem/v/asciidoctor-pdf.svg[Latest Release, link={url-gem}]
  image:https://img.shields.io/badge/license-MIT-blue.svg[MIT License, link=#copyright]
  endif::[]
  
  