Tagged Questions
3
votes
1answer
65 views
How do I make a circled frame?
I'm using LYX at XyMatrix.
If I'm writing in one of the cells a code like that:
\save"1,1"."1,2"*+[r][F]\frm{}\restore
I get a rectangle frame.
If want to get a circled frame what should I write? ...
3
votes
2answers
68 views
How to use 2cell in Lyx?
I'd like to write natural transformation arrows in LyX (2.0.5.1) using 2cell (see this answer). The problem is, LyX seems to include the xy package by default and it's only using the [all] option. I ...
0
votes
0answers
60 views
Compile Errors While Using XYMATRIX in Lyx 2.0.4 [closed]
While trying to write \ar@{.>}[r] in my Lyx 2.0.4, the software gives me a
"Latex error":
"Xy-pic error: Illegal ation (macro:-> \x@protect {\protect {). "
What should I do in order to ...
1
vote
0answers
103 views
Lyx Draw a curve from point A to B using xy-pic [closed]
How can I draw a curve using an xy-pic picture to draw a curve from point A to B?
6
votes
1answer
168 views
How to show the “commutate” symbol inside a diagram in LyX?
I am using this code
$$
\xymatrix{
z\in\ar@{|->}[d] & \mathbb{C}\ar[r]^{f}\ar[d] & \overline{\mathbb{C}}\\
{}[z]\in & \mathbb{C}/L\ar[ru]_{\hat{f}}
}
$$
to generate this ...
2
votes
2answers
272 views
Changing length of an arrows from a vertex to itself
I'm working with LyX.
I would like to change the length of an arrow from a vertex to itself. I would like to make the arrow stretch longer up before returning down to the encircled vertex. The code I ...
1
vote
1answer
226 views
“Preamble” menu item does not appear in LyX
I'm trying to use xy-pic in LyX to create diagrams and using this tutorial. It says on page 3 to go Layout->Document->Preamble to enable the xy-pic package. However, there is no "Layout" menu on my ...