3
votes
1answer
75 views

bad looking binomial

I want to post something on math.stackexchange, but I have doubts about visual aspects of it. Take a look at $ {n \choose \lfloor \frac{n}{2}\rfloor} $ or $ { {n} \choose \frac{n}{k}} $ It ...
3
votes
1answer
1k views

How do I number a equations with roman numbers?

I would like to display a set of equations with roman numerals on the left side. The equations should be left aligned and the = should be aligned. Something like that: I) ae + bg = ae + cf ...