{math-mode} is about typesetting mathematical content, e.g. tweaking the appearance of spacing and symbols in a formula, or producing specific mathematical constructs. For questions about "wrapper" environments like equation or align, consider the tag {equations}.

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13 views

Should one always use exsclae when using lmodern?

At the moment I only use summation signs with symbols which have a normal high and also no summation signs in subscripts. Due to this post is it correct that I should always use the exscale package ...
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1answer
27 views

Boldface for undescore in math mode

I need to insert an equation which contains the term x_y (y is subscript). The term must also be boldfaced. How do I achieve this in LaTeX?
3
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1answer
33 views

Getting bold digits with XeLaTeX and mathspec

I'm trying to achieve something that I assumed was quite simple but it made me waste an insane amount of time so far. I'm using XeLaTeX for a document and I'm setting “Arno Pro” as my font. I'm using ...
3
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2answers
39 views

spacing between symbols in math mode

The following code will \begingroup \everymath{\displaystyle} \scriptsize $XXXXXXX(XXXX(A,B,C),XXXX(D,E,F)) \leftarrow XXXXXX(A,B,C) \wedge XXXXXX(D,E,F) \wedge XXXXX(XX(A,B),XX(D,E)) \wedge ...
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0answers
28 views

Math display help [duplicate]

I need help for what command I should do. I have a sentence, and in the middle of the sentence I use a math stuff then, more words. The part with math is smaller and smushed up. I do not want to begin ...
4
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1answer
28 views

math subarray/substack environment not working

I am trying to get stacked indices using subarray/substack using the following snippet, but I am not seeing stacking beneath the sum symbol. This is the type of output I am expecting, but this is ...
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6answers
759 views

Rounding a number to its hundred

Does anybody know how I could have LaTeX round a number like 2,386 so that I finally get only written 2,300? I tried with siunitx and its option [round-mode=places,round-precision=-2] but it didn't ...
2
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1answer
44 views

mathpazo package and changing font within \begin{equation} … \end{equation}

I really like the mathapazo package but it changes all the text - NOT only the math environment. How I can edit the \usepackage{mathpazo} so that it effect only the math environment?! Does anyone has ...
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2answers
50 views

How to combine another sans-serif math font with helvet for text?

The existing question Typeset WHOLE document in sans-serif, Including Math Mode uses the sansmath package to use helvet glyphs also in math-mode. But being not designed for use in math mode, the ...
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1answer
129 views

How can I typeset those three mathematical symbols? [duplicate]

I need to typeset (in one of my post on Mathematics.SX) the following three mathematical symbols but I don't know how: the symbol for the Heaviside function, the symbol for "not equal", as in "x ...
3
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1answer
36 views

Upright, boldface, lowercase, greek math symbols with cbgreek glyphs

The standard math fonts in LaTeX do not include upright and upright boldface glyphs for lowercase greek symbols. Unfortunately, I need them in my document, so in some way I'll have to import the ...
3
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2answers
36 views

How does one modify \xoverline for subscripts/superscripts?

The \xoverline command (see the-bar-and-overline-commands) works beautifully except that it assumes normalsize. So it blows up the size of subscripts as in $A_{\xoverline{K}}$ vs $A_{\overline{K}}$ ...
3
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1answer
72 views

Why is it recommended to put \relax before \ifmmode?

I've several times seen the recommendation to put a \relax before \ifmmode in a macro. I've tried searching for an explanation of this several times on this site, but hadn't been able to find one. An ...
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1answer
57 views

Redefining \^ and \~ in math mode?

\^ and \~ apply accents in text mode, but each gives an error when used in math mode. So I consider redefining them for my own use, perhaps like this: \let\old@hat\^ ...
5
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1answer
131 views

Displaying multiple equations

I want to display multiple lines of centered equations. Each equation has multiple equalities and inequalities, so aligning is not called for. All I want is display them one line at a time, centered, ...
4
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1answer
69 views

latex - bold not bold enough in math

I tried to get characters in math-environment bold such that they look like this (picture taken from a book - pdf-sample: link): However, neither \mathbf{xyz} nor \boldsymbol{\mathrm{xyz}} work in ...
3
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1answer
119 views

How to adjust self defined multiple product signs

The latex code below produces multiple product signs: \documentclass{article} \usepackage{amssymb,amsmath,graphicx,color} \newcommand{\invcircledast}{% \mathbin{\vphantom{\circledast}\text{% ...
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1answer
36 views

Bounded modulo a constant [duplicate]

How do I put a tilde directly underneath an inequality (i.e. directly beneath < or >)?
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1answer
284 views

Opposite product signs in the sense that black and white are interchanged

In a special algebra I use with amssymb the products \newcommand{\bDiamond}{\mathbin{\Diamond}} \newcommand{\bLozenge}{\mathbin{\blacklozenge}} \newcommand{\bCircledast}{\mathbin{\circledast}} ...
2
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0answers
35 views

Subformula numbering problem in ConTeXt

The second formula has no number. Is it a bug? \starttext \startsubformulas[eq:equation] \placeformula[eq:first] \startformula c^2 = a^2 + b^2 \stopformula \placeformula[eq:second] ...
11
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4answers
347 views

Filled \Diamond-product sign

I use the multiple \Diamond-product sign (\bDiamond) as described in sign for multiple $\Diamond$-product. Now, in addition, I would like to have a filled \Diamond-product sign, i.e. filled with ...
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0answers
56 views

Strange spacing of inline math formular within center [closed]

I am creating my own document class and recognized a strange behavior: When I put an inline formular into a center environment, there is some additional space around operators/relations. There are no ...
4
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2answers
112 views

Hyphens in mathmode

Whenever I write a hyphenated word inside \mathit or \mathbf or whatever ... \mathit{long-variable-name} ... I always intend for the hyphens to be hyphens, not minus signs. There is a webpage ...
5
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1answer
43 views

Avoid brackets with a command having an optional argument as subscript

I have the following code: \documentclass{article} \newcommand{\quot}[3][c]{\frac{#2}{#3#1}} \begin{document} \LARGE $A_\frac{a}{bc}$ $A_{\quot{a}{b}}$ $A_{\quot[d]{a}{b}}$ \end{document} If I ...
4
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1answer
125 views

command \o is invalid in mathmode

I am using textlive2014 (and I had the same error in 2013 and before though). Only now I decided to do anything about it. Whenever I type a formula containing $\o$ I get the warning Command \o is ...
5
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1answer
37 views

Problem in using \everymath{\sansmath}

I would like to use \everymath{\sansmath} and change the typeset of all the equations in my document as a replacement for using \sansmath{$equation$}. However, I am not what I am missing that ...
3
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2answers
87 views

returning maths values in a new command

So I'm trying to construct a command which calls another command to make typing easier, but for some reason I'm not able to get the commands to return things properly. Here is what I have ...
4
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1answer
118 views

Using a math font matching San Serif Font

How can I match the font of an equation to a Sans Serif font? I am using the following code. \documentclass{article} ...
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0answers
37 views

Spacing of fractions in TeX Gyre Pagella Math

Using TeX Gyre Pagella Math with xelatex, some objects like \frac12 just seem way too large compared to the rest of the equations. Have a look: In the first line, the numerator looks like it's ...
4
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1answer
67 views

Replace several letters in math font

I need to typeset a whole document sans serif with sourcesanspro, including formulas. I know that there are a lot of arguments against doing this, but in this particular case it makes sense. My ...
1
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1answer
53 views

How to do Three column Addition?

I want to write a primary school sheet of exercices (additions in columns) with big digits in LaTeX. When i want to do two columns, it is easy with xlop, but i can't to do three columns! How to do ...
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0answers
19 views

Summing a list and specifying number of elements on list

How would I create something like either of the following on LaTeX?
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4answers
104 views

Dividing Long Equation using Split

I have a long equation as below, As the equation is too long, I am working to split it. Unfortunately it was not successful. Confused where could be the mistake. Could you assist to point it. MWE: ...
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2answers
166 views

Should I use \mathsmaller with superscripts and subscripts in \frac?

I am stuck with how to best format this equation and would love if you stylish tex-heads could help me out. It looks like this: I am happy with it except for the: I think the 2 and 0 are too ...
6
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1answer
81 views

How to deal with different commas in text and math mode?

I'm writing a thesis and decided to use Charter (\usepackage{XCharter}) for text and Palatino (\usepackage{mathpazo}) for math. Unfortunately the commas in Charter and Palatino look very different, so ...
4
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3answers
51 views

Alignment using an alignat{2} environment

In the following code, I have the appropriate alignment. All the equal signs are aligned. There is one expression that is written on two lines; I wanted the first plus signs aligned. I used an ...
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0answers
44 views

Problems with ipython notebook Tex

I'm using ipython notebook with the following Tex code %%latex We begin with the formulation of Maxwell's Laws. \newline Once \begin{aligned} \nabla \times \vec{\mathbf{B}} -\, \frac1c\, ...
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0answers
39 views

Missing font shapes

I have a problem with missing font shapes. I'm working on lecture notes and made some corrections to a very large latex document, so I did not set up everything by myself. Now I encoutered the problem ...
1
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1answer
51 views

How to write mathematics in cover letter? [closed]

I can't write $\ell_1$ and other mathematics symbol in this cover letter: what packages are needed? \documentclass[a4paper,parskip=full,]{scrlttr2} \usepackage[urw-garamond]{mathdesign} ...
2
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1answer
39 views

aligning equations with a tag

\documentclass{article} \usepackage[a4paper, total={6in, 8in}]{geometry} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} \usepackage{fourier} \usepackage{mathtools} \usepackage{amsmath} ...
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3answers
231 views

Is it possible to give colors to big (automatic) parenthesis in math mode?

In the following code I can't make the right parenthesis to have arbitrary colors. \documentclass{article} \usepackage{amsmath} \usepackage{xcolor} \begin{document} \begin{equation} ...
6
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1answer
168 views

Typesetting mathematical constants

Is there any command for typesetting constants in mathematical formulas? I would imagine something similar to \operatorname or \DeclareMathOperator, but for constants. I want the constant to be ...
4
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1answer
71 views

How to show latex commands in text mode

Sorry for the basic question. What I want to do is to show the latex command and, right after that, the output. But how can I show latex formulas without obtaining errors for not using the math mode ...
5
votes
1answer
94 views

Define certain letter in math-mode to be always non-italic

Imagine I have a 500 page book about complex numbers. But I always wrote just j in math-mode as the imaginary unit. But I should have written \mathrm{j}. Is there a command I could write into my ...
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0answers
86 views

sqrt upright style

I need to change the style of sqrt and should make it a little bit narrower than the standard. second picture shows what I would like to have. any help is appreciated.
0
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1answer
43 views

formula with numerator and denominator of a fraction in display mode [duplicate]

I have the following formula and I want the nominator and the denominator to appear in display style. I use \everymath{\displaystyle} so I don't understand why they are not in display mode. How can I ...
11
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2answers
277 views

big formula with description

It is possible to make the following thing, helping you Latex...?
4
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2answers
80 views

Conflict between animate package and math delimiters?

I've encountered an unusual problem with the animate package and the use of math delimiters, like \left\{. When compiling the MWE, I get the error Missing delimiter (. inserted). on the math line. ...
6
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2answers
78 views

Using \mathpalette with macros that take more arguments

As I understand it, \mathpalette takes two arguments; the first must be a macro A that itself takes two arguments. A will be passed as #1 commands to reproduce the math enviroment at the location ...
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0answers
44 views

Why my lyx math equations are algned to left?

I am using a lyx template to write my thesis, I found that the equation are placed on the left of my page. I do not have "fleqn" option shown in Document->Settings->Custom section. How can I align ...