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Questions tagged [integral]

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4 votes
2 answers
278 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}...
underflow's user avatar
  • 633
3 votes
1 answer
269 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. ...
Syed Zain Ali's user avatar
3 votes
1 answer
286 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 (...
Ian Rehwinkel's user avatar
2 votes
0 answers
49 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 ...
juanuni's user avatar
  • 2,029
-1 votes
1 answer
95 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) -- (...
Fractal's user avatar
  • 378
4 votes
3 answers
415 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 ...
Taras's user avatar
  • 49
4 votes
2 answers
331 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[...
George Gkoumas's user avatar
0 votes
1 answer
71 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, ...
Sellerie's user avatar
  • 133
1 vote
0 answers
46 views

How do I draw the integration path in the complex plane in the case with two branch cuts? [duplicate]

This is the picture of a graph I would like to plot. This is what I have tried to do, what is missing is how to align all of the points properly so that it looks nice. \documentclass{article} \...
Giorgio Li's user avatar
5 votes
2 answers
242 views

Writing multiline equation in align environment -> integrals become smaller?

My goal is to reproduce the following math snippet. The problem is not the many symbols but the fact that when I use the align environment, the integral sign becomes small, which results in less '...
Pazu's user avatar
  • 255
0 votes
1 answer
88 views

Line with symbol after integral [duplicate]

I'm trying to do line and $t_b$ exactly as on the image, but couldn't find out how.
Chemistry's user avatar
  • 103
8 votes
4 answers
589 views

Left specification for integral

I am trying to reproduce the following formula, where an integral has a “specification” assigned, placed on its bottom left; any idea on the proper/best way to do so?
Rpy's user avatar
  • 133
5 votes
1 answer
150 views

Superscript horizontal alignment on flipped integral symbol

I'm trying to define a command in latex that gives me a flipped integral symbol as I haven't been able to find it in any existing package. So far this is my attempt: \newcommand{\cocoendtni}{\...
Monoidoid's user avatar
  • 153
4 votes
2 answers
364 views

oiint using Tikz

How can I properly design a symbol, such as \oiint with Tikz? I've found something like this on the internet \usepackage{tikz} \usetikzlibrary{shapes} \begin{document} \[ \oint\iint {\tikz \node[...
Nolord's user avatar
  • 231
-2 votes
1 answer
165 views

integration by parts as Thomas calculus!

I to do exactly the same as in the pic I tried different ways but none gave me this result
Mahmoud Tabasi's user avatar
1 vote
1 answer
33 views

Foiint: a mixture of fintop and oiint

With this code I tried to create a \fooint-integral latex symbol, but the result is not good. I mean: 1 In the equation (1) I created the symbol I required using \!--spaces and centernot, but soon ...
Puck's user avatar
  • 1,212
1 vote
1 answer
46 views

Equation vertical spacing problem for rows with high/tall/big symbols, e.g. \Bigg( \int

I know how the following code work: \setlength{\jot}{0pt} \setlength{\abovedisplayskip}{0pt} \setlength{\abovedisplayshortskip}{0pt} \setlength{\belowdisplayskip}{0pt} \setlength{\...
miya's user avatar
  • 43
1 vote
1 answer
71 views

Problem with double integration

I was trying to type a double integral as follows: \documentclass{article} \begin{document} \[ x=x_0+\int_{t_0}^{t} u_0 +\frac{1}{m} \int_{t_0}^{t} F(t) \,dt \,dt \] \end{document} I would like ...
Dimosthenis Zografos's user avatar
2 votes
2 answers
301 views

Problem with defined integral when using an exponent

I used the following line to overleaf LATEX: \[ u= u_0 +\frac{1}{m} \int_{t_0}^{t} F_0(\frac {t}{t_0})^α \,dt \] however the result was not what I expected and the "dt" showed as an ...
Dimosthenis Zografos's user avatar
0 votes
0 answers
60 views

Сalculate the integral [duplicate]

There is a command to calculate the probability distribution function. I need to calculate the probability distribution density, for which I have to numerically find the integral of the first function....
Антон's user avatar
1 vote
3 answers
376 views

Calculate the value of definite integrals?

I am trying to create a package for LaTeX, in this package I will need, if possible, to calculate the value of definite integrals. Is there a possibility to do this in LaTeX? Using for example the pgf ...
fsbmat's user avatar
  • 497
2 votes
1 answer
134 views

Size of integral in line

I don’t know what is happening. Currently, when I type $\int_a^b f$, the integral sign is always big, as if I’m typing $$\int_a^b f$$. I’m using \textstyle to correct this, but I wanted not to have to ...
Carol Lafetá's user avatar
0 votes
1 answer
113 views

How to get a subscript in an integral bound in LaTeX?

How to get a subscript like v_0 in \int_{v0}^v v dv in LaTeX? \int_v_0^v v dv gives an error
Frieke's user avatar
  • 1
0 votes
1 answer
277 views

Triple integral too close together

I'm trying to write a triple integral with \iiint, but it feels like it's too close together While doing it with \int\int\int it's too spaced apart. Is there any way to change this? Edit: I wanted ...
tulio's user avatar
  • 338
1 vote
1 answer
136 views

How to make bigger the contour integral symbol [closed]

Someone knows if the circle of the integral can be bigger?
Peluche's user avatar
  • 613
10 votes
2 answers
710 views

Math: overwrite \int command

I wish I could override the \ int command, so that each integral is rendered this way. Yes, I know the command to display it this way is \int\displaylimits_a^b, but I would like to overwrite the ...
user3713179's user avatar
1 vote
2 answers
745 views

How do I use STIX Two integrals with another math font?

I tried to load this packages: \usepackage{stix} \usepackage[notext, nomath, not1, notextcomp, upint]{stix2} with the hope that pdfLatex on Overleaf (that I use) creates only STIX2's integrals and ...
Puck's user avatar
  • 1,212
1 vote
0 answers
37 views

I have problem with writing integrals..(size issue) [closed]

i want to write integral like above image, but i dont know why i have to write like this I use Pages on MacOS.
kim's user avatar
  • 11
0 votes
1 answer
133 views

Rescale integral in display math with nccmath's `\medint`

I want to make the integral symbol in displayed equations smaller by using the nccmath's \medint command, which looks quite suitable. Is there a way to always have \medint prepend \int only in ...
Gargantuar's user avatar
  • 1,154
0 votes
0 answers
29 views

Custom Shape on the Integral Sign [duplicate]

So, I want to have an integral sign with a square or a triangle in the middle. Is there a way for me to put a custom shape (supported by latex) on the integral sign? I know that there is \oint, but I ...
user267235's user avatar
0 votes
1 answer
133 views

Big S math symbol representing both sum as well as integral

I need a big integral-sum symbol in mathematics environment like the big S symbol that was used by Schiff in his monograph on Quantum Mechanics (McGraw-Hill)
Frank Nijhoff's user avatar
3 votes
1 answer
124 views

Is it possible to customize an "int" symbol with three index notation?

like this I need an extra index notation for the integral symbol . I know the /displaylimits could modify the position of index notation, but I wonder how to add three index notation to an integral ...
uuthi j's user avatar
  • 45
7 votes
3 answers
1k views

How can I write an integral with a symbol of cross (“x”) over the integral?

The integral that I want to write is the integral cross, I want to put an “x” on the integral...
Federico Romagnani's user avatar
3 votes
1 answer
672 views

How to automatically make integral size fit the integrand?

The integral sign is too small in this MWE \documentclass[12pt]{article} \usepackage{amsmath} %\usepackage{wasysym} provides \varint but did not work \begin{document} \begin{align*} z_1(x) &= e^...
Nasser's user avatar
  • 20.3k
2 votes
1 answer
181 views

Centered vs aligned equations

I was writing a research paper and did some proof. I am not happy with how the equations are placed in the pdf. Some of them are in the center, and some of them are far left of the page. There are ...
Riddle72's user avatar
  • 107
3 votes
1 answer
957 views

u-substitution integral

I am solving integrals using u-substitution. However, when I compile the code the box where it shows the substitution is not placed in the right place. And, when I continue to solve the problem ...
Riddle72's user avatar
  • 107
5 votes
2 answers
1k views

How do you graph the definite integral of 1/x from -1 to 1?

I want to make a graph of the function 1/x with the area under the curve shaded, but I have absolutely no idea how to do that since the curve isn't continuous. Optimally, the negative area and ...
mlxd41's user avatar
  • 53
1 vote
0 answers
66 views

How exactly are parentheses (and other special symbols) rendered in LaTeX? How do they relate to the font used in the document?

I am compiling this sample document: \documentclass{article} \begin{document} \(\sqrt{\left(\frac{2}{3}\right)}\) \(\int_{a}^{b} \sqrt{\left(\frac{2}{x^2}\right)} \,dx\) \(\left(\frac{2}{\frac{2}{\...
Ecco's user avatar
  • 111
0 votes
0 answers
30 views

Tex different symbols. Integral [duplicate]

I can write the equations using the \begin{equation} y=x^2+x \end{equation} But how can I type the integral symbol in Tex? For example, for I=integral of something dx?
Programmer1988's user avatar
2 votes
3 answers
850 views

Is There a Way to Do Quadrupe Integral, Aribitary-Number Integrals, and Integrals with Ellipsis as Closed-Manifold Integral Symbols?

Is there a way to do quadruple integrals, arbitrary-length integrals, and integrals with an ellipsis as closed-manifold integrals in LaTeX? If someone could define some macros, that would be great. ...
Jeffrey Rolland's user avatar
4 votes
4 answers
2k views

How to code Triple Integral Bounds

$$ \iiint \limits_0^{A} 1\,d\rho\,d\theta\,d\phi $$ The first integral is supposed to go from 0 to A, then second is from 0 to pi, and the third should be from 0 to 1. I couldn't find anything about ...
Kourosh Hashemi's user avatar
4 votes
2 answers
156 views

How to smooth the graph $\chi(t)=\sen(\pi t)\exp\left(\dfrac{-1}{\sen^2(\pi t)}\right)$

I am graphing these two functions $$\chi(t)=\sin(\pi t)\exp\left(\dfrac{-1}{\sin^2(\pi t)}\right)$$ and $\rho(t)=\sqrt{\frac{1}{A}\int_0^{t+1}\chi(x)dx}$, where $A=\int_0^1 \chi(x)dx$. I only ...
Zaragosa's user avatar
  • 599
6 votes
1 answer
133 views

Symbol distance of double, triple, etc. integrals of CM

Just a curiosity: why in Computer Modern (and I think in other some fonts) the double integral signs have a high distance of default? \documentclass[12pt]{article} \usepackage{amsmath} \usepackage{...
Sebastiano's user avatar
  • 56.6k
1 vote
1 answer
63 views

Changing the position of the limits in the declared operators

I use the concrete headset in one of my documents. In doing so, I have a need to map the surface integral over a closed surface. Unfortunately, I found that the esint package changes the font of the ...
Sssur's user avatar
  • 97
5 votes
2 answers
140 views

Subindex before the integral

Someone knows how to display a subindex before the integral? The image shows an example, the subindex I and R it's what I'm looking for to display in Latex.
Gerardo Tovar's user avatar
13 votes
2 answers
696 views

How to draw nicely nested integrals?

I would like to draw nested integrals such as in \documentclass{article} \usepackage{amsmath} \renewcommand{\d}[1]{\ensuremath{\operatorname{d}\!{#1}}} \begin{document} \[ x_0 = \int_{-1}^{1} g(t) \d ...
Colas's user avatar
  • 6,872
0 votes
1 answer
213 views

\bigints package is not working fine together with \lmodern [duplicate]

I'm trying to get big integral symbol, so I tried with '\bigints' but I've found that \documentclass{article} \usepackage{lmodern} \usepackage{bigints} \newcommand*\norm[1]{\left\lVert#1\right\...
Blooment's user avatar
  • 676
3 votes
2 answers
624 views

Is there a vertical bar as long as the integral sign?

I'm looking for a big vertical bar that puts the lower and upper elements at the same height as on the default integral sign. Currently, using \Big| (or \Bigr|), and \bigg| (or \biggr|) gives an ugly ...
Cham's user avatar
  • 2,328
1 vote
1 answer
51 views

Integral Large not working with packages

I have been trying to increase the size of the integral to be sizable relative to the rest of the function inside the integral with no luck, I believe it is due to the black background. Is there a way ...
A lover of learning's user avatar
3 votes
1 answer
240 views

Scale symbol only in displaystyle

Is it possible to scale a symbol with its default name only in displaystyle? For example, when calling \int_{a}^{b}, the results should be \mathlarger{\mathlarger{\int}}_{a}^{b} scaled with two \...
mert's user avatar
  • 1,667