started equivalencies
Squashed 'src/lib/JS-Algebra/' changes from 317adc6..9b47bba

9b47bba MathML output now considers subscripts

git-subtree-dir: src/lib/JS-Algebra
git-subtree-split: 9b47bbaa582c3e7b64dd8e33831606b87a0ac3c8
MathML changes from JS-Algebra
Squashed 'src/lib/JS-Algebra/' changes from 9b47bba..2f326ce

2f326ce whoooops

git-subtree-dir: src/lib/JS-Algebra
git-subtree-split: 2f326ce861cc91408f2cfc6c04459a47191e8aed
JS-Algebra bugfix
bugfix for GEM cache-breaker
Squashed 'src/lib/JS-Algebra/' changes from 2f326ce..dc1fe51

dc1fe51 bugfix

git-subtree-dir: src/lib/JS-Algebra
git-subtree-split: dc1fe51946ec111c290680097911a6474ea77ddd
Merge commit 'a85f29759cc49b4dbda2c17f238f10ca894361a5'
Equivalencies technically exist. Subscripts!