How do you write "n choose k" using the math formatting on Socratic?
The \binom and \choose commands from LaTeX don't seem to be working, and I couldn't find it on the Socratic Help Center.
The \binom and \choose commands from LaTeX don't seem to be working, and I couldn't find it on the Socratic Help Center.
1 Answer
Without hashtags, "((n),(r))" or ""^nC_r ".
Explanation:
You have to write this as though you are writing a matrix.
We do this as "((n),(r))".
This will look like
You could also write