0
votes
0answers
45 views

Upgreek symbol in text mode and display mode should be Roman

In latex ell symbol are shown to be italic font. But We want that symbol to be Roman. I have tried in upgreek style but not yet that output. How to get it Roman?
0
votes
0answers
90 views

How do I prevent text after inserting a greek letter from being italicized?

I'm new to LaTeX, and I'm trying to write some relational algebra with it. When I put a \sigma or \pi into the code, all the text that comes after it becomes italicized. Here's a quick example: ...
4
votes
1answer
367 views

How can I set uppercase greek letters as italic in math mode by default?

This is a follow up question to here. The recommended solution doesn't work for me. I therefore let all my mathematical packages in the MWE. The result is an upright Psi followed by an italic Psi. I ...
4
votes
2answers
2k views

Italic Greek characters in Times New Roman

I'm very new to LaTeX! I'm trying to create a template for creating scientific reports as PDFs. I'd like the whole of the document to be in Times New Roman. I've used the package pslatex, which ...
1
vote
1answer
261 views

Should lambdas in lambda-calculus be set in italics?

This question is not specific to TeX and derivatives, but I feel that this community is the best to answer it. Should the letter lambda (λ) be typeset upright or in italics in the following ...
11
votes
3answers
1k views

Define particle names to use upright greek letters in math mode

Currently I have my electron neutrino & beta particle marco defined as \newcommand{\eneutrino}{\ensuremath{\nu_e}} \newcommand{\belectron}{\ensuremath{\beta^{-}}} ...
7
votes
2answers
6k views

Should Greek letters inserted in text (using math mode, mostly) always be italic?

The least painful way I know of inserting a Greek letter in a text is to use the math mode and the corresponding command. This will produce an alpha letter : $\alpha$ But this always produces an ...