1
vote
1answer
71 views

Issue with sliding a label in xypic using LyX

I want to slide a label so I use the tex code \xymatrix{A\ar^(.25){f}[r] & B} Using directly this code as latex in LyX works, but I want to do the same thing in equations environment in LyX, ...
9
votes
1answer
172 views

Using xy-pic, how do you label an arrow with a curly brace that spans the length of the arrow, and can be offset arbitrary distances?

I'm trying to figure out how to label the arrows with curly braces that span the length of the arrow, and to make it all very pretty. More specifically, I'm trying to make ...
0
votes
1answer
335 views

Adding labels to graph in xy package

I'm using xy package to draw a simple graph representation. How can I add the labels to the egdes? Here is the code I've produced so far: \xygraph{ ...