2
votes
2answers
114 views

Problem with the \mathbf command

In this MWE, I want to obtain bold letter for the letter "H" (compare the two "H") : \documentclass[10 pt]{beamer} \usetheme{default} \usepackage{lmodern} % load a font with all the characters ...
2
votes
1answer
63 views

How to preserve space when using an Overlay command in Beamer?

Into Beamer, I want to preserve the space when I replace an expression by another in a mathematics formula with the help of an Overlay command. For example, if we have in slide number 1 this formula: ...
2
votes
1answer
103 views

troubleshoot needed for LaTeX Error: Command \item invalid in math mode [closed]

Can someone please troubleshoot this? It gives me an \item invalid in math mode although I use a very similar casing on a previous frame. \documentclass[mathserif]{beamer} ...
3
votes
1answer
277 views

Schrodinger's equation [duplicate]

Trying to get Schrodinger's equation to format better. The first term is -\dfrac{\hslash^2}{2m} \, \dfrac{\mathrm{d}^2 \psi}{\mathrm{d} x^2} However, because of the exponent in the denominator, ...
1
vote
1answer
71 views

Beamer: Highlight text in bold (math mode)

I want to highlight a certain part of a formula from one slide to the next. I'm looking for something similar to Non bold on slide 1 \textbf<2>{this is bold on slide 2} just in math mode.
5
votes
2answers
256 views

Beamer: Using sans serif numbers in math mode together with LuaLaTeX and the fontspec package

This is a follow up on my last question. I want to produce a beamer presentation using the font Helvetica Neue. I am using this MWE: \documentclass[]{beamer} \usepackage{fontspec} \setsansfont[ ...
1
vote
1answer
78 views

Switch from phv to cmr in math mode using beamer

In my beamer document I am unable to switch to cmr for formulae since they look weird otherwise. Minimal Working Example: \documentclass{mybeamer} \usepackage{amsmath} ...
5
votes
1answer
140 views

problem with math font and LuaLaTeX

The following code works fine if compiled in pdflatex: \documentclass{beamer} \usepackage{quattrocento} \begin{document} \begin{frame} Quattrocento $30\cdot40$ \end{frame} \end{document} As is ...
5
votes
2answers
168 views

Uncovering lines in an equation in split environment

How does one uncover lines in a multi-line equation one by one? I have taken a careful look at the answers provided here. It hasn't solved my problem. For example, my equation is the following and I ...
1
vote
0answers
184 views

How can I do this page?

I'm a teacher math and I will give to my students a sheet with a mathematical summary (resume). I'm thinking in this model, but with other matter. How can I do this page? Thank you.
0
votes
0answers
102 views

Default settings for math typing

It is not a big issue, but it sometimes becomes annoying. The issue is, according to various sources, default maths type setting is \mathnormal, however whenever I write equations the final product ...
1
vote
0answers
35 views

Why, in Beamer, letters written in math mode look as written in normal mode [duplicate]

I'm making a presentation with beamer and have noticed that letters written in math mode look exactly the same as letters written in normal mode; in other words $K$ looks in the PDF exactly like K, ...
3
votes
1answer
80 views

Fitting an array of formulas to the frame

i have drawn a picture with the following code : \documentclass{beamer} \usepackage{amsmath,amssymb,booktabs} \usetheme{Warsaw} \begin{document} \begin{frame} \[ \begin{array}{@{}l@{}c@{}l@{}} ...
4
votes
1answer
283 views

\left\langle bigger then \Biggl\langle

I am putting a graphics inside \left\langle .. \right\rangle, as \left\langle \vcenter{\hbox{\includegraphics[scale=0.05]{images/lhs.pdf}}}\right\rangle_{av} The problem is, as it seems, for ...
5
votes
2answers
242 views

Equation position changing

Kindly have a look at the LaTeX code below: \documentclass[10pt,a4paper,xcolor=dvipsnames,xcolor=table]{beamer} \pdfpageattr{/Group <</S /Transparency /I true /CS /DeviceRGB>>} ...
5
votes
2answers
281 views

Text below equation with hf-tikz

I would like to put explanation below math after boxing the pieces with hf-tikz. The solution I could find is using \underbrace but it does not look good. I am looking for an underbrace-like alignment ...
5
votes
1answer
602 views

Use math font for TikZ arrow labels

I am trying to make arrow labels look like they are written in math mode. This is what I have: This is what I want , I tried to use different fonts but without success. This is my code: ...
4
votes
1answer
353 views

Set math fonts to predefined color

I am trying to define math text is some predefined color as in my preamble: \setbeamercolor{math text}{pmsGreen} \everymath{\color{pmsGreen}} \everydisplay{\relax \ifx \\\@eqncr \else ...
6
votes
3answers
438 views

\everymath, AMS equations, beamer, and tikz not working together

In a beamer document, I have $ expressions embedded in displayed equations (using tikz to make, e.g., colored boxes around some expressions). I put \everymath{\displaystyle} in the preamble so that ...
1
vote
1answer
115 views

How to modify the “x” of the fraction to the same size of the first one?

Here is a screenshot from a beamer file. I want to change the "x" of the fraction to the same size of the first "x". Anyone can help? \documentclass[mathserif,10pt]{beamer} ...
7
votes
2answers
531 views

cross symbol over a mathematical term

I am writing a presentation with beamer \documentclass[a4paper]{beamer} \usepackage{amsmath} \begin{document} \begin{frame} \[\hat{H}=\sum(-\frac{\nabla_i^2}{2m})+\sum(-\frac{\nabla_i^2}{2M})+\dots\] ...
1
vote
1answer
316 views

Equivalent symbol not working and subscript on vertical line

I have couple of issues here. I am making a presentation on beamer and I am using the following code: \begin{align*} & F_{in} = \int \frac{\partial Q}{\partial s}|_{in} ds, ...
7
votes
2answers
324 views

Update matrix entries in beamer

I'm trying to show row reducing a matrix in a beamer presentation. I'd like to show successive steps of the row reduction using overlays. The following is close to what I want to do. The problem is ...
2
votes
1answer
324 views

Palatino text with CMR math in beamer?

I've tried so many combinations, but I can't get it to work. I'd appreciate any suggestions.
1
vote
1answer
357 views

Subscript in beamer class using frames and equations

\documentclass{beamer} \usepackage[latin1]{inputenc} \usepackage{textpos} \usetheme{CambridgeUS} \usepackage[british,UKenglish,USenglish,english,american]{babel} \begin{document} \begin{frame} ...
16
votes
3answers
2k views

Is \mathrm really preferable to \text? [duplicate]

It seems to be the de facto standard to use \mathrm for upright letter notation in math mode as opposed to \text. Would it not be better to use \text in general? One particular problem I am thinking ...
3
votes
1answer
397 views

How to set lining numbers in math in Beamer (with EB Garamond) under XeLaTeX

I'm using EB Garamond with XeLaTeX and Beamer as follows. (I'm not actually sure whether it's all necessary--advice accepted.): \usepackage[T1]{fontenc} % not sure why ...
2
votes
2answers
1k views

Beamer - Array problem

I encounter some trouble with the following array in the frame : \begin{frame} \frametitle{Measurability of - Third case} \begin{block}{Expression of } Let the unique solution of on :\\ \[ t^* ...
3
votes
1answer
375 views

Math font in beamer class in LyX

How do I get LMR or CMR math font in beamer class in LyX? In the document settings when I change the font only the text is affected and not the equations.
11
votes
1answer
318 views

Changed all math text to red in beamer, now I can't make some math text black

When I try to make the checkmark black using the following code, it doesn't work; the checkmark shows up red. How do I make it black? \documentclass{beamer} \usepackage{amsmath, amsthm, amssymb, ...
5
votes
2answers
204 views

Problem with typesetting maths content in an unusual font in beamer

I want to typeset math in different font called Antykwa Torunska, which supports maths. Unfortunately, when using it in beamer the math font is switched to the standard math font of beamer. How can I ...
2
votes
1answer
703 views

\cal messes up the math mode

How come when I use this code with beamer \begin{block}{Misadjustment} $$ \cal{M} = \frac{1-\lambda}{2}\sigma_v^2 M + \frac{1}{2(1-\lambda)}tr[\mathbf{RQ}] $$ \end{block} results in this: But ...
4
votes
1answer
3k views

Equations didn't fit

I created a presentation with University of Hamburg beamer theme, which can be found here. However, in a slide, I wrote long equations but they did not fit and I cannot fix this problem. This is the ...
5
votes
2answers
1k views

Mathematical symbols- a thick bigger question mark

I would need to get in Beamer presentation a thick bigger question mark. How is it possible to make it?
8
votes
1answer
317 views

Can I make siunitx commands use serif fonts like the rest of the math in beamer?

In a beamer presentation I can use \usefonttheme[onlymath]{serif} to typeset the math in a serif font while the rest of the presentation is in a sans-serif font. But the \SI command from siunitx ...
7
votes
1answer
2k views

beamer over miktex 2.9 is not working with math environment

I have this problem where I can't built slide documents with beamer every time I include a math environment as simple as $\mu = A$. The log file posts this message at the end: !pdfTeX error: ...
0
votes
0answers
76 views

Configuring latex to use serif font by default when in math mode [duplicate]

Possible Duplicate: How to get Beamer Math to look like Article Math I have been playing around with TikZ and am impressed. I have noticed that the $A$ math mode syntax is using sans ...
4
votes
2answers
233 views

How can I use math inside a label in Description in a beamer doc?

I'm describing regular expressions, and I would like to have items like this: \documentclass[10pt,hyperref={pdfpagelabels=false}]{beamer} \usepackage[utf8x]{inputenc} \usepackage{default} ...
21
votes
2answers
2k views

Beamer: Uncover underbrace

I've got an underbrace (\underbrace{foo}_{bar}) which I want to uncover (i.e. foo should be there from the beginning, while the underbrace and the bar should be uncovered on the next slide. I've tried ...
6
votes
2answers
5k views

Setting math fonts in Beamer

Is it possible to only change the math font in Beamer with XeLaTeX? The only partial solution I've been about to find is to create a new command: \renewcommand\mathfamilydefault{\rmdefault} The ...
10
votes
2answers
9k views

Resize/Scale equation in Beamer

I have a slide in my beamer presentation that looks like: \documentclass{beamer} \usepackage{graphicx} \begin{document} \begin{frame} \begin{columns} \column{0.6\textwidth} ...
7
votes
1answer
1k views

Coloured math in beamer

I have a question: Is there any way to have math (everything between $s) in different colour than text (for example, green) in beamer?
29
votes
2answers
10k views

How to get Beamer Math to look like Article Math

In a LaTeX article, the math characters are more "curvy" than the text characters: \documentclass[12pt]{article} \begin{document} $x^2 + y^2 = z^2$ \end{document} In a beamer presentation, the ...
1
vote
1answer
435 views

Math formula changes in tikz environment

I am trying to write a formula in a tikzpicture but it gets changed. The indices for the cumulative product is moved from under the \prod to after. See MWE: \documentclass{beamer} \usepackage{tikz} ...
1
vote
1answer
2k views

Beamer: Missing $ in frame

Trying to compile the following code in a beamer presentation: \subsection{I servizi LBS oggi} \begin{frame} \frametitle{La privacy negli odierni servizi LBS} \begin{block}{Cosa ci dicono gli studi} ...
2
votes
2answers
1k views

Strange beamer problem

Could anybody tell me why the following beamer document does not compile? \documentclass{beamer} \DeclareMathAlphabet{\mathbb}{U}{msb}{m}{n} \let\mathbb\undefined ...
3
votes
1answer
820 views

MinionPro and beamer: figure selection

MinionPro package options for figure selection don't appear to work under beamer. I'd like text figures in text mode (textosf) and lining figures in math mode (mathlf). In the example below, the ...
6
votes
1answer
2k views

Greek character in Beamer document title

I need to include the Greek letter sigma in the title of my Beamer presentation. When I use $\sigma$ to obtain the symbol (which works fine in other LaTeX document titles), I receive the warning ...
8
votes
2answers
2k views

Override default equation numbering in Beamer?

I need to override the default equation numbering behavior. I want the numbers next to equations in my Beamer slide presentation to match with the numbers of the same equations in my paper. so ...
2
votes
3answers
2k views

Force Computer Modern in math mode

I am writing a presentation using the beamer class and XeTeX. I have changed the sans font using \setsansfont. Now some symbols in my equations are rendered using the mono font (like the lowercase ...