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It would be desirable to have an efficient implementation of the following function:
```haskell
countCoprimes :: (Enum a, Euclidean a) => a -> a -> Int
countCoprimes n m = length $ filter (coprim…
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The implementation of `angle_style cosine/periodic` in LAMMPS contains an undocumented factor of 2, which means that lammps_interface leads to angle bending constants which are too large for UFF and o…
acroy updated
3 years ago
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We need a way to handle part of the operators implicitly. To reduce the scope of this problem, initially we will only consider:
- linear operators
- on a single field (or where the same stencil is…
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**Cite the [WEC-Sim applications](https://github.com/WEC-Sim/WEC-Sim_Applications) case in question**
I am working on modeling a pitch-type WEC using WEC-Sim and Ansys/AQWA as the BEM solver. I cou…
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Trying to resolve our concepts of `Arithmetic` prime fields, `Symbolic` fields, our existing numerical hierarchy, Haskell's numerical hierachy, and the mathematics of semirings leads me to this numeri…
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Hi Guys, I face a challenge as following:
Response variables from a pandas DataFrame: **endog**, 5000 * 90
Explanatory variable: **exog**, a pandas Series, length = 90
---- session info ---
OS: …
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**:warning: Please read this carefully and edit the example responses! If you do not fill out this information, your bug report may be closed without comment.**
Thank you for all the support. Please …
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Hi,
Firstly thanks to the devs for this wonderful package ! However, when using it today I ran into some issues which, as far as I understand, comes from the get_vector function failing in the cont…
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Assume a linear operator Ĥ with a discrete and continuous
spectrum. Then any function may be expanded over its eigenfunctions:
![expansion](https://user-images.githubusercontent.com/117947/52011748-…
jagot updated
4 years ago
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For stability purpose, we would like to make sure the distortion of the fine grids terminates above the overlap zone, which means the grids inside and below the shallowest overlap zone should be Carte…