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I've read the codes!
In the codes, i think you just use Chebyshev polynomial and replace ~L with D^-1W:
for support in self._supports:
x1 = tf.sparse_tensor_dens…
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This ticket adds three methods to graphs to compute three variations of the Cheeger constant:
- the "transition isoperimetric number" (`cheeger_constant`)
- the edge isoperimetric number (`edge_is…
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This patch provides the universal cyclotomic field
```
sage: UCF. = UniversalCyclotomicField(); UCF
Universal Cyclotomic Field endowed with the Zumbroich basis
```
in sage. This field is t…
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findstat.org very recently switched to python 3, which slightly affects doctests in the interface. The doctest failures are as follows.
```
File "src/sage/databases/findstat.py", line 49, in sage.…
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Hello, I use your method to try to find mapping matrices in $GF(2^4)$ and $GF((2^2)^2)$
$GF(2^4): x^4+x+1$, with primitive elment $α(x)$
$GF((2^2)^2) : x^2 + x + (10)$ , with primitive element: $β(…
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### What are you trying to do?
Given a first degree polynomial, calculate the next value in the curve. This has been simplified from the larger problem to allow for easier reproduction.
### Wh…
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In the past, p_group_cohomology-2.1.4 was an optional spkg. Sage dropped support for old style spkgs, and thus only an experimental spkg remained.
The purpose of this ticket is to provide a new gro…
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In the section titled: Polynomial Filters are Node-Order Equivariant - Details for the Interested Reader
On the second-to-last math line of the greyed box, there is an x' at the end of the express…
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Instead of catching whatever PARI writes to `pariErr`, we should use a callback function `cb_pari_err_handle`. That way, we don't need special tricks for warnings anymore.
Moreover, we also get acc…
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I'm not sure if I'm missing something here but is there a way to compile a set of expressions into a dependency tree?
Eg provide expressions
Y = 1 + X
X = 1/Z
Z = 5
Is there a way to eval …
Rex90 updated
2 years ago