{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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9
votes
1answer
169 views

General guide on how to set up Minion Pro for math in lualatex

Minion Pro is one of the most beautiful fonts and comes with many Adobe products. A complementary set of symbols is provided by the MnSymbol fonts and package, which is not fully compatible to ...
2
votes
1answer
57 views

Improper formatting in Math mode in IEEEtran double column format [duplicate]

I am authoring a document in IEEE transaction double column format. Inline Math equations are being rendered improperly, mostly there are unwanted spaces between symbols (as I have highlighted below). ...
6
votes
2answers
236 views

Nested Summation

Using below code i am getting result shown in below image but its not properly displayed for ex space on either side of =. First summation sign is small. Brackets ( ) are small. All items are not ...
0
votes
1answer
73 views

Lower bound placement in summation sigma sign [duplicate]

I have this equation and I would like to have lower bound (v \in N_i(u)) exactly under the summation symbol and not to the right side of it. How to accomplish it? This is my LaTex notation:
1
vote
1answer
96 views

Epsilon and log functions

I m trying this T(n) \epsilon \left(\Theta(n^\log_22$\right) = $\Theta(n^\log_22 )$ = $\Theta(n)$ but i want below result. Is E sign is epsilon only . And also log bracket not coming properly and ...
4
votes
2answers
57 views

How to adjust inparaenum-list (in particular line spacing)?

I really like the idea of working with inparaenum. It creates nice lists of numerated and tabbed math exercises. But how do I add line pitch option to this special paralist? I want to create more ...
3
votes
1answer
45 views

Missing number treated as zero error

I have read several posts with a similar error, but cannot find where mine is. I have the following code to put in comments next to sequential inequalities in an alignat* environment. Unfortunately, ...
2
votes
1answer
41 views

Conflicting multi-line underbrace labels

Sometimes a \makebox gives nice underbrace, sometimes multiline version with \parbox works. But how to combine two multiline-underbrace-equation-labels side by side and make them look good? ...
2
votes
1answer
43 views

Fixing the vertical position of subscripts

When I write $\chi_V$ the subscript outputs too high for my taste. Is there a way I can set the vertical position of subscripts for the whole document? Many thanks
11
votes
3answers
978 views

A symbol above a comma

How can I put a symbol above a comma? For example in
1
vote
1answer
43 views

equation* environment or \[ \]? [duplicate]

So, I'm writing a mathematics paper, and let's say I have the following: \begin{equation*} 2+2=4 \end{equation*} Is this the proper way to do an unnumbered equation, or is it preferred to do the ...
2
votes
2answers
91 views

Unable to typeset LaTeX maths characters in pgfplotstable table header

I am typsetting a simple table with pgfplotstable and attempting to include units in the headers. I've noticed that certain math macros e.g. \circ or \gamma (2 random test cases) fail to typeset. When ...
1
vote
2answers
36 views

Section-level equation numbers follow previous section numbering

I am using \numberwithin{equation}{subsection} to number my equations uniquely for each subsection in my article. For example: Section 1 Title 1.1 Subsection 1.1 Title a=b (1.1.1) a+2=b+2 ...
4
votes
1answer
42 views

How to auto linebreak before/after parenthesis in inline math

I read this answer "Allowing line break at ',' in inline math mode" breaks citations I want to change ('s catcode automatically to avoid breaking some packages. ...
2
votes
1answer
81 views

General guide on how to set up font families for luaLatex

In A Survey of Free Math Fonts for TEX and LATEX are great examples of harmonizing fonts in Latex. For example consider the text fragment for CM Bright: With pdfLatex it was sufficient to just ...
1
vote
0answers
34 views

How to draw change-of-coordinates notation in LaTeX? [duplicate]

For a homework assignment, I'd like to include something like the following image in my document as a single term in an equation: I know I could simply use another variable name, but my professor ...
3
votes
2answers
64 views

Adjust custom made upright greek letters when used in subscripts

I really like how Steven is generating upright greek letters in his answer: \documentclass[a4paper]{article} \newsavebox{\foobox} \newcommand{\slantbox}[2][0]{\mbox{% \sbox{\foobox}{#2}% ...
6
votes
2answers
48 views

Expand arrows within an array

Any ideia of how I can expand the \xrightarrow so that they all have the same size? (for aesthetics) \documentclass{article} \usepackage{amsmath} % \text nas equacoes \usepackage{mathrsfs} ...
5
votes
3answers
168 views

How to make large binomial coefficient?

I have a potentially-repeated question, but I was unable to find anything about this. So, I need to create a giant binomial coefficient in LaTeX (something around 1000pt). When I compile the below, ...
0
votes
0answers
37 views

Why use \[ … \] and not $$ … $$ for displayed math mode? [duplicate]

For displayed math mode, one can use either one of : \[ ... \], or $$ ... $$, or even \begin{displaymath} ... \end{displaymath} But I see many people here saying: never use $$ ... $$ for ...
2
votes
2answers
54 views

\endgroup error when using \makebox and gather

I'm getting this error when I try to use \makebox to center several equations that run longer than the textwidth. If I use $$ .. $$, I don't seem to have the issue. Why? Code that throws ! Missing ...
1
vote
1answer
57 views

add frame to matrix [duplicate]

I want to enclose my matrix by a box. I have followed the instructions in this link but couldnt get the borders correct. Here is how the frame looks like and the code. \begin{frame} ...
0
votes
0answers
34 views

Use $$…$$ or \[…\] to enter math mode in LaTeX? [duplicate]

I read on some sites that [ ... ] (with backslashes before the brackets) should be used, rather that $$...$$ what is the difference between both? If you compare the output, the result is the same.
1
vote
1answer
112 views

Beamer template setbeamerfont bfseries

I have a problem regarding the \setbeamerfont command related to alerted text. The usage is: \setbeamerfont{alerted text}{series=\bfseries} However, bfseries does not work in math mode - what can I ...
1
vote
1answer
42 views

Putting variable constraints on the right of an equation

Suppose I have a formula like y/x, and I want to say that x must be greater than zero. In well-printed literature, you'd see something like y/x ; x > 0 with just the correct amount of spacing ...
1
vote
0answers
86 views

How to obtain a heavier math font?

The current question is a follow-up to some previously asked questions, like this: It is possible to make fonts appear heavier (darker) in pdf output of Latex? and this: Make entire document heavier ...
0
votes
0answers
28 views

Editor text color in align environment

I am using TeXworks to type up very long assignments. For the types of assignment I type up, I usually have many lines of equations of all sorts with interjections of normal text as explanations and ...
5
votes
2answers
147 views

Matrix inside matrix

How I can make a matrix inside a matrix as shown in this picture? Indeed, I want to treat every block as a separate matrix. For example, I want to add braces over and under the second matrix by ...
2
votes
1answer
49 views

\sqrt but with a vertical drop at the end [duplicate]

I have a formula $$\sqrt{t_{i + 1} - t_i }\epsilon_{ij}$$ But when rendered, it looks a little unclear since the epsilon is not adequately separated from the square root. I'm reluctant to reorder ...
1
vote
0answers
98 views

Text font matching CM Math?

I see many people ask about a math font to match their favorite text font. Here I'm asking the inverse question. When I first heard about LaTeX, I was so impressed by its super high quality output, ...
5
votes
2answers
136 views

How to make expectation symbol and max symbol line up

Suppose you prefer the max symbol to be centered (height-wise) compared to a capitol letter that is taller. How would you do that. For example, below \documentclass[14pt]{beamer} \usetheme{Madrid} ...
0
votes
0answers
29 views

How to refer to a result of an equation [duplicate]

I have a question: is it possible to \ref a result of an equation? For example I have something like: A is: A = \frac{B}{10} B is: B = 1 + 2 = \somelabelfunction{B}{3} %I want this to show the ...
1
vote
1answer
86 views

Auto spacing in math mode

I have a long line of math expression, which is as follows: $verylongword verylongword verylongword verylongword verylongword verylongword verylongword verylongword verylongword verylongword ...
0
votes
1answer
48 views

Missing { inserted. <to be read again> error

I'm desperate. I can't figure out why my code won't work. I need an answer as soon as possible. Many thanks in advance. The line of code it is on is: (IC1) $\int_{\underline{v}}^{\bar{v}} ...
2
votes
1answer
55 views

Set all numbers greater than “X” bold

I am looking for a way to set automatically all numbers in mathmode bold (\mathbf) that are greater than a certain value. For example I set the new counter to 1000 in the preamble and every number ...
4
votes
1answer
47 views

Vertical bar in a math mode inside tabular

I cannot get the | line to appear in a fraction in a tabular. Could someone please tell me what I am doing wrong?? \documentclass{article} \usepackage{amssymb, amsmath} \begin{document} ...
5
votes
1answer
99 views

Insert Paragraph within Equation

How to insert a paragraph inside equation. I need to be able to break lines inside the paragraph. \documentclass{article} \usepackage{amsmath} \begin{document} \begin{align*} y ...
11
votes
3answers
129 views

Incorrect spacing after minus sign with combination of amsmath and hyperref

When no packages are loaded, no space is inserted after the minus sign of a negative number: \documentclass{article} \begin{document} \begin{equation} -1 = -1 % output: -1 = -1 \end{equation} ...
4
votes
1answer
53 views

Loops in TikZ: Executing Subtraction in Math Mode

I learned today that I can execute a loop in TikZ, which makes my life a lot easier... but I'm wondering how to evaluate a numerical expression in math mode. MWE: \documentclass[12pt]{article} ...
4
votes
4answers
143 views

Numbers are very small in numerator and denominator using \frac

When I use the \frac command, I notice that the characters used for the fraction terms become smaller than those which are not in the \frac command. Is there a way to correct it?
0
votes
1answer
66 views

Triangle inequality symbol

Does anybody know what symbol to put above an inequality symbol < to indicate that the triangle inequality has been applied? I would like a symbol like this (which is not in The Comprehensive ...
3
votes
2answers
181 views

Editing theorem environments

I have two questions about editing theorem environments on Tex. I did not see concrete answers among answered questions, so I ask here mines, hoping that there are not frequently asked. First, I ...
13
votes
2answers
459 views

How to write these symbols (double vee, wedge and bracket)

I want to know how could I do these three things (in red): For the last one, I'm curious about the brackets. Probably they are not too dificult to "write" in this languege but I've no clue. I hope ...
7
votes
2answers
430 views

Write this equation in latex

I want to write this equation in latex: I need that comments be in right side. I did something like this but it has some flaws. \begin{eqnarray} \label{cons1} % \begin{aligned} ...
4
votes
1answer
156 views

How to write a calligraphic letter with a check hat?

I would like to typeset but $\v{\mathcal{R}}$ or $\mathcal{\v{R}}$ would not work....
3
votes
1answer
46 views

Making an environment with the same text color as the background

I am looking to type up some solutions to math problems. However, I do not want someone who just looks at the document to be able to see the solution; I want the students to be able to see the ...
1
vote
0answers
84 views

Formulas are not displayed correctly (documentclass 'simauth') [closed]

I am supposed to use the document class simauth as described here. However, the formulas and in general anything math related looks not as it is supposed to look, instead of Does anybody know ...
1
vote
1answer
75 views

Centered LaTeX program written

I have a somewhat working LaTeX program written. One thing I would like to be better is the centering of the \begin{align*}...\end{align*}. I tried \begin{gather*}...\end{gather*} but I can not get ...
5
votes
2answers
105 views

Slash resembling “circled division slash”

The package stmaryrd defines two symbols \varoslash and \varobslash which resemble the "circled division slash" ⊘ and an similar backslash. However, when mixing these circled slashes and regular ...
0
votes
0answers
22 views

Correct usage of \mathbf [duplicate]

In my work I have: J_{\mathbf{\lambda}}(f(\mathbf{p},t)) but pdflatex prited Why? Maybe I'm not using mathbf correctly?