As a user, i want to add Mathematical expressions to wikidata, and see them displayed on the main page.
- the input field for mathematical expression is a simple text input
- it doesn't appear to do any checks on if what is inside is really a mathematical expression ( question for the team: is this impossible or something we could look at?
- The only specific thing about a mathematical expression is the way it looks after being published to the main statement page/ view page:
- since we decided not to use italic because many languages do not support it, we shall use the same text style as for the snak types unknown value and no value: Gray 500, medium, 16px
