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PHL's user avatar
PHL's user avatar
PHL's user avatar
PHL
  • Member for 13 years, 3 months
  • Last seen more than a month ago
30 votes

How do you draw the "snake" arrow for the connecting homomorphism in the snake lemma?

17 votes

Guillemets in LaTeX («»)

14 votes

Why are there no alternatives to TeX, or, why is TeX still used?

13 votes
Accepted

Bending snakes with xy-pic

10 votes
Accepted

Fatter arrowheads in xy-pic

9 votes
Accepted

How to use Verdana under Mac OS?

7 votes

Bending arrows with XY

6 votes
Accepted

Looking for a more appropriate version of \cases

6 votes

LuaTeX and graphics [TikZ/pstricks]

5 votes

Trouble with unicode-math/fontspec in XeTeX

5 votes
Accepted

Problem bending arrows in xypic

5 votes

nested diagrams in TikZ-cd

4 votes

Nested xy-pic diagrams

4 votes
Accepted

xypic: curved invisible arrows

4 votes

Avoid hyphenation in "2-D"

4 votes
Accepted

fontspec Error for some XeTeX/LuaTeX function

4 votes
Accepted

Multiple holes in arrows in xypic

3 votes
Accepted

relation symbols as arrows in xymatrix

3 votes
Accepted

incompatibilities between LuaLaTeX and \typein ?

3 votes
Accepted

Mathematical typesetting requirements

3 votes

Weird error with xymatrix and pmatrix.

2 votes

xypic: how to create an arrow between two arrows that do not share a common target and/or source

2 votes

Distributive arrows in xypic

1 vote

Slanted curly brace to upshape, and \dagger, and so on

1 vote

Adding arrows to each term of an equation

1 vote

Subset arrows in xymatrix

1 vote

Better arrowheads in commutative diagrams