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Currently arrays in _sympy.tensor.array_ use `__mul__` only for array-scalar multiplication, raising an exception on array-array products.
Should the asterisk `*` handle array-array products as a gen…
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可以使用`Import`或者`URLFetch`
```
data = URLFetch[
"example.com", {Method -> "GET",
"Headers" -> {"Content-type" -> "application/json"}}]
```
twn39 updated
6 years ago
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Hello all,
I've written some special boundary tests for the math.log(x,b) function and found possible bugs. Some or all of these may be trivial ones and some might not be bugs at all. Either way ju…
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Currently they are considered part of a symbol name if there is no space. Which usually does not happen because the space is added automatically when pasted.
**With exception of e.g. `\[Transpose]…
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There seems to be some issue with using the Global variable $CrystalData (I realize this is kind of a nested problem - wrapped in package then called in a Wolfram client without a Front End). Here's a…
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Please take a look at [the list of actual regular expressions](https://github.com/linksplatform/Bot/blob/master/python/config.py#L44) for programming languages.
List of requests:
* [x] Erlang
* …
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This is a feature request for an implementation of the Riemann Theta function in sympy.
There is a paper on how to implement the function at http://www.ams.org/journals/mcom/2004-73-247/S0025-5718-03…
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If there is a way in Sympy, I have not been able to find it after searching.
Mathematica has a function FourierSequenceTransform, implementing the "Discrete-Time Fourier Transform". Its mathematica…
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RootOfs can be made with different symbols but once a particular RootOf has been created with one symbol future ones will have the same symbol:
```python
In [1]: print(CRootOf(y**3 + y + 2, 1))
CRo…
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Hi there, I was able to make use of this script for a very specific requirement of communicating from nodejs. Very well written piece of code and useful as well. Many thanks.
An expanded requirement …