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As a MWE:
```julia
julia> @generated foo(A) = :(@tullio B[i] := A[i])
foo (generic function with 1 method)
julia> foo([1])
ERROR: The function body AST defined by this @generated function is …
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The bug seems to be related to the relatively new addition to python "sys.set_int_max_str_digits()" which I am not sure if it is possible to change within Octave.
See example 3 below for something th…
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hello！
In my recent research, I used pysr to do some symbolic regression tasks. I found that pysr 's loss is even smaller than ANN in some cases. How can I explain this magic of pysr ? Why is the res…
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Allow to rewrite symbolic probability expressions as probability.
Should distinguish two cases:
- continous RV ===> integral ... P(x) dx
- discrete and finite RV ===> sum ... P(x)
Possibly: give an…
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### Bug description
I've recently been trying to understand how the type checker reasons about the equality of types. I've noticed a few inconsistencies and potential bugs. These are demonstrated b…
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Hi,
Is there an alternative way to describe the PDE to solve that doesn't require the use of ModelingToolkit or Symbolics? For example, if I were to need to write:
```julia
Differential(x)(g(x)*…
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It would be nice if the `_convert()` method of symbolic expressions were made visible (and possibly renamed, if "convert" is too general). This has come up in two or three times before, and I neede…
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Imaging working on a derivation. Each equation involves typing Latex symbols as input for equations. I've previously thought that re-using the same symbol definitions (`x`=pdg1392) within a derivatio…
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**TL;DR: Since `sympy.factor(1)` returns `sympy.Integer(1)`, it's inconsistent that `sympy.divisors(1)` (and even `sympy.divisors(sympy.Integer(1))`) does not return `[sympy.Integer(1)]`, but `[int(1)…
m-f-h updated
5 months ago
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`SymbolicRing` can wrap pretty arbitrary Python objects as SR elements. Lots of things can obviously go wrong with that, but allowing expressions to be effectively mutable is going too far.
```
sag…