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# Questions tagged [numerical-integration]

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### handling symbolical and numerical nested integrals

I'm working on reproducing a calculation from this paper https://arxiv.org/abs/1712.03972 for my thesis but I'm struggling with how to properly implement the nested integrals in Python, specifically ...
• 101
1 vote
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### Numerical integration over part of a sphere

I want to numerically compute the surface integral, $$\int_0^{2\pi} d\phi \int_{\theta_0}^{\theta_1} d\theta \sin{\theta} f(\theta,\phi)$$ Is there a clever transformation from this integral over ...
• 1,078
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### Quadrature on an interval $[0,h]$ for $f\in C^3$ vanishing at zero

Cross-posted at Math SE I am studying for an exam and I would like to receive feedback on my solution to a past problem on numerical integration and/or receive suggestions about how to improve my ...
• 131
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### How to calculate the numerical integration and plot the result in python?

I am trying to solve the question below in McQuarrie Physical-Chemistry book. The first step of the exercise, I solved. However, the second step involves a numerical integration. I can develop a code ...
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### Numerically integrating photon wavelength undergoing gravitational time dilation

I am trying to integrate the wavelength of a photon that is undergoing gravitational redshift. The formula that I'm trying to emulate is: \lambda_{i} = \lambda_{e} \frac{ \sqrt{...
2 votes
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