{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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1answer
10 views

Resize or scale displaymath environment

I would like to resize the two schemes I made with the displaymath environment. However, I cannot find anything helpful. I'd like to fit both schemes into one page. My code is the following: ...
1
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1answer
20 views

Multiple lines of centered text in between curly brackets

I would like to have several blocks of centered text and math within pairs of tall curly brackets, linked by arrows, similar to the following picture. How can I achieve this?
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0answers
39 views

How Expand math latex field [on hold]

Math Latex formula field is small This is default behaviour of the Latex plugin. Can the field can be expanded? If yes, then how can I do that? I have browse to fix this solution but none of them ...
10
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4answers
4k views

How to elongate down arrow?

\downarrow command is available in directory but it has fixed length. How can I elongate its length?
0
votes
0answers
14 views

Prevent gather* from creating new line [duplicate]

I've been trying to use the gather* environment for non-aligned centered equations within enumerate but I would like to prevent the new line that gather* inserts at the beginning of each item. Is ...
0
votes
1answer
72 views

How can I format this formula? [on hold]

I am new to LaTeX. How to write this formula in a proper format as an algorithm? I cannot write this formula in proper format: if (some condition) P=P+(W$i$*((W-P)/W$i$)) end
1
vote
1answer
14 views

Vertical spaces between lines in cases environment [duplicate]

\documentclass{article} \usepackage{amsmath} \begin{document} \begin{equation*} X_i = \begin{cases} \left[\begin{smallmatrix} 0 \\ 1 \\ 2 \end{smallmatrix}\right] & ...
0
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1answer
33 views

Alignment for equality sign

I solved a question and I wrote it in Latex, but the equality sign is not aligned, I searched google, but none of the ways there worked with me. How do I get the equality signs aligned in the below? ...
4
votes
3answers
376 views

Write Equations side by side

My Code: \documentclass[12pt,a4paper]{article} \usepackage[a4paper,vmargin=0.7in,hmargin=0.7in]{geometry} \usepackage[utf8]{inputenc} \usepackage[misc]{ifsym} \usepackage{amsmath,amsfonts,amssymb} ...
3
votes
2answers
75 views

Overlapping over/underbrace

I wanted to do something like this: How to have overlapping under-braces and over-braces The example given is really great, so I tried it on my own: what I was hoping to achieve is to represent a ...
1
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1answer
153 views

Adding equation with text

I am trying to add an equation in the line and it changes the formatting of text written after that like this. It makes quadratic equation which is ax^2 \pm bx \pm c .\\ then by eliminating the ...
0
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0answers
28 views

How can I get space between my integral expression and du? They always look crammed together [duplicate]

How do I get a space between my integral expression shown here and the du expression? When I compile this or any other similar expression the du is right next to the parenthetical or radicand or ...
27
votes
6answers
782 views
+200

How could LaTeX replace the tokens <= by the command \leq?

How could LaTeX replace the tokens <= by the command \leq efficiently? Example 1: I have this code: \[ 2x <= 4x - 2 \] And I want to get after the compilation this: Example 2: \[ ...
1
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1answer
58 views

Writing sub-and superscript in mathmode

i want to Write sub-and superscript in math mode but not italic. \documentclass[a4paper,11pt]{article} \usepackage{amsmath} \begin{document} % using mathmode sub- and ...
1
vote
1answer
45 views

How to place qed symbol at the end of an equation using eqnarray* enviroment

I am having trouble getting the qed symbol at the end of my equation, the symbol ends up on the next line. I have tried using the \qedhere command, but that doesn't work in the eqnarray* environment. ...
4
votes
3answers
273 views

I want to typeset following matrix in LaTeX

I have a problem with following matrix. Actually I can't put this matrix in LaTeX.
0
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0answers
37 views

Changing an index from \alpha to k [on hold]

I am using Tex Studio at the moment. I have a variable written in tex as m_\alpha. After typing 50 page worth using this variable, I had a change of mind and decided that all instances of this ...
12
votes
2answers
8k views

LaTeX in CorelDRAW

What is a good way to get LaTeX formulas into CorelDRAW figures? I will provide a solution below, based on a rather old macro adapted to work on 64 bit systems as well as 32 bit - it works well, but ...
1
vote
1answer
24 views

Poster in tikzposter not compiling

I am right now in the process of writing a poster in tikzposter but am having problems with LaTex. At times it ignores the errors (I do not understand how they arise) and compiles but by now it just ...
0
votes
0answers
22 views

How to draw bend arrows between the terms of the brackets [duplicate]

MWE \documentclass[12pt,a4paper]{article} \usepackage[utf8]{inputenc} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{makeidx} \begin{document} \Large \begin{eqnarray*} ...
9
votes
3answers
6k views

Writing (mixed) tensors

Does anybody know about a specific package for handling tensors? Consider, for example, a contraction of the type ...
0
votes
0answers
10 views

How to use math mode on tex.stackexchange? [migrated]

I am trying to ask a question that involves some latex characters in math mode I type in $\mathcal{Z}$, which works on math.stackexchange and various other SE sites, and nothing appears Can someone ...
2
votes
3answers
103 views

How to hide equation number with using align

I wrote the following to print a mathematical equation, but I do not need the number of equation to be appeared: \documentclass[conference]{IEEEtran} \usepackage{amsmath} \begin{document} ...
1
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1answer
43 views

How to fit a math equation to the line width

I used the following two equations to implement a branch function: \documentclass[conference]{IEEEtran} \usepackage{amsmath} \newcommand{\NC}{\mathrm{NC}} \begin{document} In Case A, \\ ...
1
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1answer
33 views

How to write a branch function correctly

I tried to write a branch function as follows: $Pr{NC|\alpha}=$ \[ \left\{ \begin{array}{ll} (1-p)^{n-1}(1-p+p(\alpha + \beta)^{2})^{n-1} & 0\leq x \leq \beta \\ ...
1
vote
1answer
34 views

Contradiction symbol “upside-down T” [duplicate]

I am looking for a Latex command to print the mathematical contradiction symbol, which is the upside-down T.
5
votes
2answers
91 views

inverted nested overlines

Here's a funny one. The \overline command works pretty well when nested. For example, \overline{A\overline B} produces a bar of AB over a bar of B. Is there some way to reverse or more generally ...
10
votes
3answers
29k views

How to draw a vertical line of desired length in equations.

I am writing a big formula where a vertical line is needed. Instead of $\vline$ or $|$, does anyone know a way to draw this vertical line of desired length? The formula is something like $$ E\Bigg[ ...
0
votes
0answers
67 views

Problem in multiplication symbol ×

Please i want to write an equation with a multiplication mark ( × ) but \times doesn't work for me. Can anyone help me and i really appreciate your aid.
1
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1answer
51 views

The Proof environment, when I justify a step show does not respect the margins of my document

That this problem as seen in the image. When I use the environment does not respect me proff margins in my document, how you fix it ?. Thank you
30
votes
2answers
462 views

There's a bump in the implies glyph

Edit: I understand this question has been marked as a duplicate, but the question I linked to doesn't have a solution for me (unless I'm missing something obvious, which is likely). The effect is ...
30
votes
1answer
38k views

Expression under summation on multiple lines [duplicate]

Possible Duplicate: Separate long math text under sum symbol into different lines? I want to write expression \sum_{i=0}^n i with i\neq 4 under the summation symbol. How can I write this?
6
votes
1answer
14k views

how to typeset empty inner product

I want to typeset the following in TeX (without the arguments). < , > I know that I can accomplish this by doing \langle , \rangle As an example I want to write something like the follwing: ...
55
votes
1answer
57k views

How to add extra spaces between rows in tabular environment?

I couldn't find any option that lets me expand the vertical space between rows in tabular environment. For example, \begin{tabular}{c c} $f^{(n)}(x)$ & $f^{(n)}(0)$ \\ ...
2
votes
1answer
29 views

Aligning long broken equation (with brackets also split over multiple lines)

I have long equation $F=\left\{ abcdef \right\}$ which needed to break line at halfway. To do it I use \begin{multline}. \begin{multline} F = \left\{ abc \right.\nonumber\\ \left. {} + def ...
1
vote
1answer
29 views

Left aligned equations in multiple lines

Normally I use the align tag and everything is aligned properly. But now for some reason the text isn't left aligned. The following is the code I normally use (code #1): \begin{align*} V[1] = A[1] ...
1
vote
2answers
75 views

How to change the font for math

For my thesis I use the fourier font because I like it as my main font but I have one problem with it: I do not like the font that fourier uses for math. How can I change/override this? I just want ...
1
vote
1answer
21 views

Moving label of empty arrow in xypic

This question about typesetting pullback square has almost everything I want, except the placement of the 'corner' symbols to be in the corner of the diagram, and not in the center. My problem a ...
7
votes
2answers
200 views

Pencil and paper subtraction in LaTeX

Is there any way to format a subtraction in LaTeX, the same way you would, if you were to calculate by hand? (see attached picture). btw the 1) and 2) does not have to be included.
4
votes
1answer
572 views

How I can write this equation in LaTeX?

I’m still a beginner to LaTeX, and I don’t know how to write this equation.
0
votes
1answer
43 views

How to correctly set functions with `\left(` and `\right)`? [duplicate]

If one uses \left( and \right) to set functions an extra space is created between the function name and the brackets. How does one correctly set functions? Here is an example: ...
3
votes
2answers
38 views

Can't align my equations properly in my proof

I was wondering if anyone might be able to help me out with a spacing issue that I'm running into whenever I type out a lengthy equation. I'm trying to make my proof of the binomial theorem look ...
16
votes
2answers
1k views

LaTeX inconsistent spacing? Is this normal?

\subsection{Third Isomorphism Theorem} Let $G$ be a group, and $N\unlhd G$, $K\unlhd G$ such that $N\subseteq K\subseteq G$. Then $(G/N)/(K/N)\cong G/K$. \subsection{Correspondence Theorem} Let ...
0
votes
0answers
50 views

How to correctly set functions using `\left(` and `\right)`? [duplicate]

If one uses \left( and \right) to set functions an extra space is created between the function name and the brackets. How does one correctly set functions? \documentclass{article} \begin{document} ...
3
votes
3answers
39 views

Difficulty with long multiline equation

I am typesetting a memoir for a member of the Royal Society, who has provided me with a hand-written copy. All was going well until a slightly too long multiline equation: \documentclass{article} ...
6
votes
3answers
8k views

\underbrace and align environment

I want to typeset a proof and want to emphasize what I do in each step e.g. by underbracing an equal-sign when I substitute a variable. In addition I also want to align equal-signs in every line. ...
7
votes
1answer
117 views

What happened to DejaVu Math font?

I'm trying to identify the freely-available Opentype font sets having a consistent Opentype Math font : this kind of font, extremely easy to use with XeTeX and LuaTeX (via fontspec), can also be used ...
0
votes
1answer
283 views

Wolfram Mathematica Functions in Lyx

When using LyX, how can I call Mathematica to input a mathematical expression, such as using Mathematica's Solve[] function, and return the result directly to LyX?
2
votes
2answers
46 views

how to print long relation operators like simeq and sim with text above in latex

ENV xelatex --version XeTeX 3.14159265-2.6-0.99991 (TeX Live 2014) bibtex --version BibTeX 0.99d (TeX Live 2014) \mathrel{\simeq\!\simeq} not what I want. \stackrel{\text{mytext}{\simeq}} the ...
0
votes
0answers
31 views

Beginner method to learn LaTeX [duplicate]

I start practice on LaTeX for mathematics text and I want to know what would recommend me some that get it learn easy.