{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}.

learn more… | top users | synonyms (2)

4
votes
3answers
406 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} \...
1
vote
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
votes
0answers
29 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 ...
30
votes
6answers
846 views

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
vote
1answer
62 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. ...
5
votes
3answers
288 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.
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
46 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
23 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
7k views

Writing (mixed) tensors

Does anybody know about a specific package for handling tensors? Consider, for example, a contraction of the type $g^{\alpha\beta}g^{\gamma\delta}R_{\alpha\mu\gamma\nu}=R^{\beta\;delta}_{\;\mu\;\nu}$...
2
votes
3answers
111 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} \begin{...
1
vote
1answer
53 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
vote
1answer
34 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-p)^{n-1}(1-p+4p\...
1
vote
1answer
57 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
96 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
30k 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
72 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
vote
1answer
55 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
31
votes
2answers
477 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 ...
33
votes
1answer
41k 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
16k 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: ...
2
votes
1answer
37 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
31 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
89 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
26 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
207 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
636 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
44 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: \documentclass{article}...
3
votes
2answers
40 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 clean,...
18
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 $N\...
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
42 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
142 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
317 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
65 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
32 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.
0
votes
1answer
55 views

Cross and almost equal to zero (negligible)

How can i achieve the following mathematical construct with LaTeX?
4
votes
1answer
47 views

Math alphabet ignores fontspec options on LuaLaTeX

I am trying to create a new math alphabet on LuaLaTeX, based on the code of mathspec. I set up a font family with some options via fontspec and declare it as an alphabet. Although it seems to work, ...
1
vote
2answers
150 views

latex equation writing problem

Hi everyone, I would like to write following equations in the Latex. Could you please someone help me?
0
votes
1answer
42 views

symbol for \not is sometimes rendered vertically [closed]

I hope this question is not a duplicate, but after some research I haven't found anything related to the argument. My problem is the following. I've noticed that when I use \not in conjunction with ...
69
votes
4answers
28k views

Allowing line break at ',' in inline math mode?

In the inline math mode ($...$), if the formula is too long, LaTeX will try to break it on operators, e.g. very long text followed by a very long equation like $a+b+c+d+e+f+g+h+i+j+k+l$ etc may be ...
46
votes
7answers
7k views

Automatic left and right commands

Is it possible to automatically "add" \left and \right commands in front of all brackets? The source code should be left intact, but LaTeX should interpret every pair of brackets as if they were ...
3
votes
3answers
97 views

Crossing a symbol like p, similar to one like hbar

I would like to cross a symbol like p, in math mode, similar to what we get for h by using \hbar, i.e. ꝑ (U+A751). Picture in case of font problems:
15
votes
2answers
2k views

Draw Lewis structures like a book

I want to draw a Lewis structure as in the picture. I tried to do with chemfig but does not perform the separation of the points and a minus in the superscript.
1
vote
0answers
47 views

amssymb: mathfrak subscript doesn't scale

I have an elementary question with the package amssymb and the therein contained math script font \mathfrak{}. When I use a math-mode command like $\pi_{\mathfrak{X}}$, i.e. a small Greek pi with an X ...
6
votes
1answer
109 views

How to type rectangle norm symbol in math?

How can I write the rectangular norm symbol in math-mode where the text in between is centered, as seen hereinafter?
1
vote
0answers
41 views

How to add a text after the name of function?

I want to write a sentence like this: f_{a}(x,y,t) some text here But when I write like this there is no space between words. How can I fix it?
4
votes
1answer
78 views

Why might \sin and \cos be italicized in the output?

Introduction I know that \sin and \cos are supposed to produce non-italicized (operator) output when in math mode. Oddly, these macros are producing italicized output, as if I had typed sin or cos--...
4
votes
2answers
111 views

Obtaining a properly aligned complex matrix

I'm trying to write a matrix that contains two items with a fraction inside of it. I see that the matrix output is pretty strange because the rows and columns are not spaced with the same scale. ...