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**Describe the bug**
Let K be a number field (e.g. a cyclotomic field)
1. Primary decomposition does not terminate after 12 hours for a principal ideal (f) < K[x,y,t]
(but `factor(f)` terminates …
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Hi folks! We're seeing a weird rounding situation with some mathematical calculations. Here's a simple example.
### Template
```
message:
$eval: 1.17 * 48
anotherMessage:
$eval: 1.17 * 480…
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I tried out the 'CTVsuggest' package, as requested by Achim Zeileis.
For the NumericalNumerics task view, it suggested the following packages:
CTVsuggest(taskview = "NumericalMathematics", n = 20)…
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## ❓ Questions and Help
Is it possible to create a PyTorch extension module that adds support for a new type of tensors?
As far as I know, in the case of NumPy, it is possible to define a [Pyth…
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some difficult cases in the language need explanation, http://nitlanguage.org/manual/basic_type.html leaves much open.
```print 1000*1000*1000``` results in ```-73741824``` on a 32bit system - this…
ghost updated
7 years ago
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[GOOD MATH](https://learning.oreilly.com/library/view/good-math/9781941222546/f_0012.html)
- [ ] [ 1부 숫자](https://learning.oreilly.com/library/view/good-math/9781941222546/f_0012.html)
- [x] [1 N…
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Currently, the real lazy field (`sage.rings.real_lazy`) is a toy version of the set of [computable numbers](https://en.wikipedia.org/wiki/Computable_number). This ticket
- rename `RealLazyField` to …
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Rationals do not behave well inside `CuArray`s.
Not sure there's much to do about this, except implement a simpler Rational type:
```jl
julia> v = CuArray([1//3])
1-element CuArray{Rational{Int64}…
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**Describe the bug**
I am doing some cryptography research and its convinent for me to quickly validate some proofs .
When dividing integers in Programmer view the result of (1
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I'm trying to run the following program
```
from sympy import *
from sympy.abc import *
def eliminate_time_variable(r):
time_dependent_equation = -x**2 - (-8*t + z)**2 - (t**2 + y)**2 + r**2
dif…