Tagged Questions

2
votes
1answer
72 views

Add a brace on the left side of a group

I can't figure out how to place the brace on the opposite side, that is on the left of the group of equations, when following the answer in this link: How to put a brace on the right, not left, to ...
12
votes
2answers
220 views

necessity of braces for accent commands

Many resources on LaTeX teach that "é" and "ä" are typeset with (respectively) \'{e} and \"{a}; and it is similar for other accent symbols. Are the braces really needed? Aren't \'e and \"a shorter but ...