Questions tagged [integral]
The integral tag has no summary.
121 questions
4 votes
2 answers
225 views
Integral symbol
I have a problem with the integral symbol. Previously, it was perfectly straight and now it's tilted, even though I haven't changed my code. Before: Now: Here are the packages I use: \usepackage[...
- 1,403
5 votes
3 answers
290 views
Second kind of Surface Integral with P,Q,R optional
I want to use \dss[\Sigma][P][Q][R] or \dss[\Sigma]{P,Q,R} or \dss{\Sigma,P,Q,R} to generate \[ \iint_{\Sigma} P\mathrm{d}y\mathrm{d}z+Q\mathrm{d}z\mathrm{d}x+R\mathrm{d}x\mathrm{d}y \] \documentclass{...
- 625
2 votes
0 answers
61 views
Integral with overbar from Cambria Math (range) is not displayed in equation
I use integral signs from Cambria Math instead of Libertinus Math, but I have problems with \upint and \lowint in the displayed formulas. Nevertheless, \int, also comes from Cambria Math, but it is ...
- 121
12 votes
1 answer
511 views
Next chapter in integral symbol shape saga under Lua(La)TeX?
This is a follow-up to the 2025/03/11 query, TL2025 + Lualatex + Stix 2: Upright integral symbol has become the default. The topic of that query was the unexpected, viz., upright shape of the integral ...
- 552k
8 votes
3 answers
1k views
The Leibniz notation 'dx' in an integral is not italicized when an e is in the integrand. Why?
Why is the d in dx not italic when an e is in the integral? And how can I make i always be italic? \documentclass[border={0.2cm 0.2cm 0.2cm 0cm}]{standalone} \usepackage{amsmath} \begin{document} ...
2 votes
1 answer
87 views
A lengthy integral
Help! Here’s my code: int_1 ^2 (\vec{\nabla}_\vec{r}L\cdot\delta\vec{r} + \vec{\nabla}_\Dot{\vec{r}}L\cdot\delta\Dot{\vec{r}}) dt I want it to show this: Instead, it gives me this: How do I rectify ...
- 21
3 votes
0 answers
325 views
How to get the integral symbol exactly like below?
This integral sign looks like the one from Cambria Math, but it is thinner. File pdf: https://drive.google.com/file/d/14kTXjVH32yQlsZksSduFr9XpbglbPPeE/view?usp=sharing I tried using \resizebox and \...
- 31
4 votes
2 answers
1k views
different integral signs for \int versus \iint
I need to use both single and multiple integral signs, but latex produces slanted single integral signs and up-right multiple integral signs. Here is a MWE: \documentclass{amsart} \usepackage{wasysym}...
- 1,099
3 votes
1 answer
370 views
Latex integral sign very short
I'm somewhat new to latex and I was trying to write an equation with an integral. As seen in the image below the integral symbol generated by \int \dee x looks very small compared to the integrand. ...
3 votes
1 answer
420 views
Place Integral parameters to the left of the Integral symbol?
I am trying to draw an Integral where the parameter of the integral is to the left of the integral sign as it is here: However, I have found nothing online for how to achieve this. Is there a (...
- 133
2 votes
0 answers
72 views
Get the integral symbol provided by the minionint option of the minionpro package for use with LuaLaTeX
As the title mentions, I'm looking to get the integral symbol that is activated when using the minionint option of the MinionPro package, without having to install it. It's possible? I'm not sure ...
- 2,131
-1 votes
1 answer
163 views
Integration picture with tikz [closed]
how can I reproduce this picture with tikz please. I tried to export it from GeoGebra, but it doesn't satisfy me. \begin{tikzpicture} % Axes \draw[->] (-1.5,0) -- (2.5,0); \draw[->] (0,-1) -- (...
- 710
4 votes
3 answers
548 views
How to write half integrals in LaTeX?
I would like to know how to write half integrals and generally integrals of nth order in LaTeX, for example in Cauchy's formula for repeated integration, because I didn't find how to do that on the ...
- 49
5 votes
2 answers
461 views
Definite integral with colored boundaries
So I wanted to write down a definite integral from say a to b but I want a to be red and b to be green. I tried using: \int_{a}^{b} and it works great, but when I add color using \usepackage[...
1 vote
1 answer
133 views
Reduce size of integral box
I am trying to write an integral over quite a few factors. Everything put together will easily exceed one line, maybe even two. If I try to align everything with some align environment (be it align, ...
- 135