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Questions tagged [integral]

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how to display negative limits for an integral in latex?

I am having issues displaying negative limits for an integral my code is in python: f"Use substitution to evaluate the definite integral $_\\displaystyle\\int_{stra}^{strb} {latex(f)}\\,dx$_." it ...
368 views

Writing an alpha integral

How can I change this integral $$\oint_V f(s) \,ds$$ to display alpha instead of o? I tried to write alpha instead of o, but it did not work.
33 views

373 views

How to create your own integral sign with limits

Following on from this question, I'd like to be able to do this but with an integral sign. The proposed solution is the following: \newcommand{\opA}{\mathop{\vphantom{\sum}\mathchoice {\vcenter{\...
123 views

How to represent an integral equation over a pulse duration of a circuit in latex?

I would like to represent the following integral equation using latex. The square pulse in the integral denotes a square pulse of a clock. Can anyone suggest me how I can use the square pulse here? ...
129 views

I have this code: \begin{frame} \pagestyle{empty} \frametitle{Tvorba grafu} \begin{tikzpicture}[scale=1.7] \shade[top color=blue,bottom color=gray] (0,0) parabola (1.25,2.5) |- (...
505 views

I am new to TeX Stackexchange and I do have a question. I hope that you can help me. I am working with a beamer presentation and I prepare my TikZ pictures in a separate document (article class). I ...
4k views

What kind of integral is this?

can anyone tell me what kind of package or what to type for getting an integral like this on the image, where the \frac{happines}{time} is below death? All the integrals I can find will push the frac ...