4
votes
2answers
60 views

Question about limits in lim command and scale in mathtools package

This is a follow up question regarding the limits in \lim command and mathtools package. To begin with how can I make the limits to start at the beggining of the lim symbol and not ahead of it? ...
10
votes
2answers
707 views

Writing the Existential Quantifier with Lower and Upper Limits

When I write $$\sum_{i=1}^{n} x_{i}$$ I obtain indices which are below and above the symbol. I want to write the existential quantifier with this same formatting, but when I try to do so, it appears ...
1
vote
1answer
125 views

How does one use math operators in xy-pic?

I am trying to format some large commutative diagrams (using the \xymatrix command) that involve colimits, and I would like to have the indexing information for the colimits appear underneath the word ...