Steps to reproduce

1. Go to the Graph isomorphism article
2. Go to the Whitney theorem section
3. Tap on hypergraphs which is a link to the Hypergraph article

Expected results
The link preview isn't cluttered and is readable i.e., the math elements are shown in some nice way.

Actual results
The math elements don't look so nice and spoil the readability of the link preview.

Screen shots

Environments observed
App version : alpha (28-07-2017)
Android version : 7.0
Device vendor : moto
Device model : g5 plus