{xy-pic} is a package for typesetting graphs and diagrams using the principle of "logical composition of visual components."

learn more… | top users | synonyms (1)

4
votes
0answers
146 views

arrow crossings of curves in xy-pic

I want a diagram like What I can do is \[ \xy (-10,0)*+{ml}="ml"; (10,0)*+{mr}="mr"; (-5,13)*+{t}="t"; (10,-10)*+{b}="b"; ...
2
votes
0answers
32 views

How to make longer arrows from object to itself at xy-pic

I trying to control on the length of arrow from object to itself at xymatrix (xy-pic): for example - This is what I get when I'm typing *+++[o][F.]{a}\ar@(d,r) And this is what I get when I ...
2
votes
0answers
70 views

Xy-pic: Draw a partial circle segment with the command \cir

I can't figure out if is it possible or not to draw a partial circle segment between to arbitrary direction, with the command \cir? The manual says: *\cir<radius>{<diag> <orient> ...
2
votes
0answers
99 views

Can I use xymatrix to make a spectral sequence ? meaning how to make the boxes?

Is it possible to use the xymatrix command to make a spectral sequence ? Since xymatrix has all the arrows, what I am really asking is are there commands that will enclose the entries in a lattice of ...
0
votes
0answers
18 views

subgroup lattice with xymatic

I am trying to make subgroup lattice pictures, and I figured the easiest way would be with xymatrix (the xypic package.) However the problem is that I can't figure out how to get rid of arrowheads ...
0
votes
0answers
41 views

\resizebox in xypic gives Dimension too large error

I have a complicated commutative diagram in xypic that I'd like to shrink to fit to the page width. Using \resizebox around the entire expression, I get exactly the result that I want, except that ...