Some things to add to the Latex Search

[khaledallen]

• [x] vector arrow: \vec
• [x] uppercase greek letters
• [x] infinity symbol: \infty

[khaledallen]

Are we going to add the whole alphabet? That seems excessive. Maybe just \sigma, \delta, \pi, \epsilon, \omega (cause it looks cool)

[khaledallen]

• [ ] floor
• [ ] ceiling