{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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2
votes
1answer
49 views

BibTeX problem with math symbols

I'm using BibTex for my bibliography, for citing I'm using google scholar. I'm mainly having problems with math symbols: for example, one of the references is: @incollection{deitmar2005schemes, ...
6
votes
0answers
44 views

Is it possible, in LuaTeX, to replace text from the input buffer but only inside math mode?

I am trying to create a Lua script that lets me replace all instances of -> inside my equations with \rightarrow. I found this answer that suggests a hack involving a process_input_buffer callback: ...
2
votes
1answer
36 views

vertical and horizontal line in a matrix

I want to create a bmatrix on the right \documentclass[10pt,a4paper]{article} \usepackage[english]{babel} \usepackage{amsmath} \begin{document} \begin{equation} \begin{bmatrix}[c|c] _B[T]_B ...
4
votes
2answers
56 views

flalign doesn't work in for me

I want to left justify my equations using flalign. However,it works in some places and doesn't in others. Below is a sample of my code \documentclass[12pt]{article} \usepackage{amsmath} ...
2
votes
2answers
122 views

how to write an equation with a special arrow and super and sub scripts

How do I generate something like this?I don't know how to generate such arrows and how to write above and below the arrow.
2
votes
1answer
26 views

Why does including brackets in a TikZ datavisualization label give me an error?

My questions concerns the following MWE: \documentclass{article} \usepackage{tikz} \usetikzlibrary{datavisualization} \usetikzlibrary{datavisualization.formats.functions} \begin{document} ...
5
votes
1answer
36 views

Odd (?) spacing for mapping notation

I recently wrote up an answer on MSE that involved the mapping f\colon\mathbb{R^+}\to\mathbb{R^+}; the output looked a little different to me, and thus I thought it could have something to do with ...
2
votes
1answer
22 views

How to write a greek letter as bold and not italic? [duplicate]

How to write the letter θ as bold and not italic? I have tried the following but it gives me the θ as italics and not bold: \textbf{$\theta$}
0
votes
1answer
33 views

Hypergeometric function in Latex [duplicate]

How to write the hypergeometric function in Latex with comma in between the parameters?
0
votes
0answers
29 views

Undefined Control Sequence-Equation

there, I am trying to work on a definition which includes equations like below, \begin{definition}[Weak Formulation] To get Weak Formulation, multiplying...............to get\\ ...
0
votes
1answer
32 views

How to make inline number bigger?

How to make inline number enclosed in $...$ as big as those in $$...$$? I just found that (b) looks ugly. Thanks.
1
vote
1answer
49 views

derivative of vector using prime symbol [duplicate]

The problem is shown on the picture. I want to use prime symbol for derivative of vector, but as you can see, it doesn't look well (prime symbol and vector arrow are 'glued' together). What would be ...
0
votes
0answers
35 views

Substitution to double money sign $$ [duplicate]

When I insert the double money sign $$ we have the equation stressed centered. I would like to know if it's possible to have a substitute for the double money sign $$. I'm looking for a symbol to get ...
3
votes
2answers
57 views

Simple equation editing

I am writing a simple equation in my thesis: \begin{equation} \begin{align} y &= x^{k}\\ \log(y) &= \log(x^{y})\\ \log(y) &= y\log(x)\\ \frac{\log(y)}{\log(x)} &= y \end{align} ...
1
vote
1answer
75 views

I can't make what I type to pdf

I can't make pdf I type this : ‎‎ $‎E(‎\frac{1}{2}‎\Phi ‎+‎\frac{1}{2}‎\Phi‎‎\prime ‎,‎\frac{1}{2}‎\Psi ‎+‎\frac{1}{2}‎\Psi‎‎\prime‎)\leq ‎‎\frac{1}{2}E(‎\Phi , ...
0
votes
1answer
42 views

Conflict between option ISO of package txgreeks and \mathcal

When I use the package option ISO to make Greeks italic, I find that \mathcal is out of work. Can anybody help me out? Thanks. \documentclass{article} \usepackage{etex} \usepackage{amsfonts} ...
0
votes
1answer
56 views

Wrong emptyset symbol

Each time i type $\emptyset$ an ugly (if I may say so, I think it's ugly), or rather unexpected slashed circle comes out instead of the (expected) emptyset. I want my \emptyset! What should I do? ...
4
votes
1answer
31 views

Fake math sizing using tokens assignment

I'd like to implement sizing functions like \Huge in a way that makes them work in math mode as well. Essentially I want to create a command myHuge which maps {foo \myHuge bar} to {foo \mbox{\Huge ...
3
votes
1answer
82 views

Outputing matrix-vector in latex?

I have to write a formula like this: Using: \begin{equation} \left( \begin{matrix} n \\ k \end{matrix} \right) =\frac { n(n-1)\quad ...\quad (n-k+1) }{ k(k-1)...1 } \end{equation} The daum ...
5
votes
1answer
65 views

Using symbols from the arevmath package without changing the entire mathematics font?

I know this question is very similar, but most everything there is centered on MnSymbol, but I am trying to use or "obtain" three symbols using the arevmath package (I am using pdfLaTeX and MiKTeX): ...
4
votes
1answer
38 views

Fixing a Run-On Equation

I have the following LaTeX code: \documentclass[12pt, letterpaper]{article} \usepackage{etoolbox, ifxetex, ifluatex} \ifboolexpr{bool{xetex} or bool{luatex}}{ \usepackage{polyglossia} ...
14
votes
1answer
142 views

Ligatures are not used in OpenType maths families?

The appended plain TeX example shows three cases: maths alphabets \rm, \bf, \it using plain TeX setup similarly maths alphabets loaded from "classical" Latin Modern fonts similarly maths alphabets ...
1
vote
0answers
25 views

Change certain characters font in math mode

I recently changed from pdfLaTeX to XeLaTeX to be able to use different fonts when it comes to typesetting math. I am using mathspec package with different fonts for Latin, Numbers and Greek. I have ...
2
votes
2answers
37 views

Bolding the first column of a table in math mode

What I want to do: Create a table in math mode without $...$ everywhere Bolding the first column What I have done: Using >{$}c<{$} to put table in math mode; see this answer. Following ...
1
vote
2answers
39 views

TexStudio Special Comments for math mode over highlighting in minted environment

Latex sudo noob here. I had a question regarding the answer to the question TeXstudio recognize $ in R code as that of the math mode How does one create the special comment listed in the answer? It ...
1
vote
1answer
29 views

Can one redefine `$$` by `\[ … \]`? [duplicate]

Regardless of the purpose, I wonder whether one can redefine $$ by \[ ... \]?
4
votes
1answer
58 views

Any \left \right delimiters

Is there a package that would allow me to use other symbols/any symbol apart from the (among others) usual delimiters . () [] {} | with \left and \right? For example, \(\left\int f(x) dx \right.\) ...
0
votes
0answers
22 views

Is there a built-in command like `\sin` except for curl? [duplicate]

I know that we can write \sin x to get a non-italic sin. I would have expected there to be a similar command for curl, so I could write \curl \mathbf{F}. Is there such a command, or should I define my ...
4
votes
1answer
46 views

Math symbol in section heading

I have a section heading which includes an epsilon. Furthermore I am using the "hyperref" package to create links in my PDF document. When compiling I get a strange warning that a math symbol is not ...
3
votes
1answer
71 views

Is there a command like \italicmath?

A well-known command is \boldmath (equivalent to \mathversion{bold}) that makes all mathematics bold. Is there a similar command for italic math, working like \mathit, that makes all math (including ...
5
votes
2answers
531 views

Is there a way to have LaTeX perform distribution?

I tried to do a search for this as I have to imagine it's somewhere... but I couldn't find it (probably not using the right keywords or something) Anyway, what I want is to be able to put in a set of ...
5
votes
2answers
136 views

How to make all roman capital letters as mathroman inside math environments

I would like that all capital (uppercase) roman letters inside math envirorments become as mathroman. I mean for example to get $\mathrm{K}$when writing $K$.
3
votes
3answers
57 views

Subscripts after a macro for \left( and \right) parentheses

I'm trying to come up with some macro for round parentheses that looks nicely in both inline and display modes. The constraints are: The macro should behave like \left( \right) in display mode It ...
0
votes
1answer
17 views

Multiline subscripts in summation notation [duplicate]

\documentclass{amsart} \begin{document} \[ \prod_{k=0,\ k\neq i}^{n} \frac{x-c_{k}}{c_{i}-c_{k}} \] \end{document} I would like to make the k \neq i, which is next to k=0, parallel to k = 0. I tried ...
2
votes
1answer
29 views

\mathds{0} and \mathbbm{0} not working

It seems \mathds and \mathbbm are only defined for number one to nine, are there some fonts in math mode that works for zero?
0
votes
0answers
22 views

Large Equation with no left hand margin

I have a large fractional equation with multiple lines already in the numerator. I want to get rid of the left hand margin entirely (or almost entirely) for this equation only to try and make it fit ...
1
vote
0answers
17 views

Multiline in math mode [duplicate]

Can anyone please help me to write this in math mode? I need command for the line
3
votes
1answer
42 views

How to indent formula in two different lines

Please see the uploaded photo. The formula is too long, so I have to let it breaks to the second line. However I want to indent the two formulas, so what should I do ? Please help me. Thanks.
1
vote
0answers
35 views

Change math font size only in one section

I'm trying to modify the math environment font size but only in a defined part of my document. \DeclareMathSizes{a}{b}{c}{d} works fine but affects the whole document. Is there a simple way to change ...
4
votes
1answer
61 views

Neither \boldsymbol{} nor \bm{} work in beamer class

I need to typeset some variables in math mode that are bold and slanted. I tried to use \boldsymbol (\usepackage{amsbsy}) and \bm (\usepackage{bm}). However, neither of them work. MWE: ...
2
votes
2answers
95 views

fractions in table

I have a table with three columns, in the second and third sometimes appear fractions: \documentclass{scrartcl} \usepackage{array} \newcolumntype{C}{>{$}c<{$}} \begin{document} ...
0
votes
0answers
18 views

Sharelatex and spaces in mathmode text [duplicate]

I've used LaTeX (a long time ago!) before, and the following code would usually (if I remember properly) produce a set with spaces preceding and immediately following the words "and" and "or", however ...
6
votes
3answers
89 views

Aligning text to the right of matrices in math mode

I wonder how I could make LaTeX align to the right some specific descriptions I wrote about the operations I apply to matrices. For example, here is a screenshot of what I have right now but I want it ...
1
vote
1answer
31 views

Displaying $\chi_{A}$ properly? [duplicate]

\documentclass{amsart} \begin{document} $\chi_{A}$ $\chi_{S_{i}}$ \end{document} I found that the $A$ in $\chi_{A}$ does not look like a subscript; it seems too large. This problem becomes more ...
6
votes
3answers
129 views

Display math gets typeset as inline math

When typesetting the below annotated equation my summations are being typeset as inline maths rather than display maths. If I wrap the sum and subscript with \smashoperator{} then they are typeset ...
4
votes
3answers
126 views

Multiple alignment in math mode - a math equivalent to `\multicolumn`?

I have some quite long lines of maths I have to put into a two-colum document format, so the maths often needs to be split between multiple lines. In the example below, I'd like to align the open ...
1
vote
0answers
44 views

Can anyone help me identifying this font? [duplicate]

I have been looking for a long time over the internet (and yes I have stumbled here many times) the font or typeface used for example, on the book Physics for Scientists and Engineers, Serway and ...
1
vote
0answers
43 views

pgfplotstable and _{some text} or ^{such text} in an string type column

So this is the second question i need to ask to get this table working: I'm using this: \documentclass{article} \usepackage[margin=1cm,a3paper]{geometry} \usepackage{siunitx} ...
2
votes
1answer
39 views

Alignment like in align environment

Does anyone know how to get the following alignment?
1
vote
2answers
225 views

Arrow with multiline expression above and below

I was trying to write this in latex but I don't know how to to insert the arrow in the middle with the expressions below and above on it.