4
votes
1answer
162 views

Right arrow without italics

How can I print a \rightarrow or \Rightarrow (I really don't care, I just want an arrow...) without the following words being in italics? This sentence added for grammar control.
2
votes
1answer
317 views

Math symbols in tt font

I am trying to typeset some mathematics all in typewriter font; aiming to emulate the appearance of a particular computing environment. However, \mathtt in math mode doesn't appear to affect the ...
3
votes
2answers
239 views

Broken Arrow in Lucida Bright Font

When I attempt to use any kind of "long" arrow in the Lucida Bright font, it ends up coming out broken. For a MWE Consider the following: \documentclass[10 pt]{article} \usepackage{amsmath,amssymb} ...
10
votes
2answers
353 views

Possible bug with \implies and \Longrightarrow — there's a dot in the middle of it

I'm using TeXShop 2.43 on Mac OSX 10.6.8 and one of the latest LaTeX releases (I ran an update a few weeks back). My long implication arrows have a dot on either the top or bottom line (see attached ...
4
votes
2answers
662 views

Better arrowheads in commutative diagrams

The Fourier package gives a different look for the arrowheads, which looks nice to me. I also want to use this arrowhead in the commutative diagrams. I have tried Taylor's diagrams package, xy-matrix, ...
2
votes
1answer
465 views

How to create \ssearrow with two heads

I'm using \ssearrow to denote a deformation retraction in algebraic topology. I want to use the same arrow, but with two heads for a strong deformation retraction. It doesn't exist in MnSymbol. Is ...
3
votes
2answers
227 views

Error in arrow symbols.

My LaTeX installation, and many others on the internet seem to be typesetting arrows with thick bits in them, and it looks like a hypen or something has been overlayed over them. Does anyone have a ...