orebas
orebas
Feature request: Based on the package design, it seems like it is probably possible to calculate the first n derivatives of a function at once (with one call). Right now...
TaylorDiff.jl seems to throw an error when I try to differentiate a fairly simple ODE solver. There is an error on the MTK side, but even after the workaround there...
**Describe the bug 🐞** ForwardDiff.jl fails to differentiate a simple ODE. A workaround was given in [https://discourse.julialang.org/t/error-trying-to-forwarddiff-through-an-ode-solver/114339/6](url). That workaround is commented out in the below MWE (search for "typeof"). **Minimal...
I have any array of equations created by some other symbolic code, and it breaks when I try to substitute the value 1.0 for the rhs of an equation. I...
To replicate this error, it is necessary to add some debug statements to the expand_derivatives function. In the below MWE, that function is modified from version 6.12.0 only by adding...
In both the REPL and when executing scripts, the display of symbolic expressions is not, unfortunately, copy and pastable Julia code. See below for a very simple MWE. I think...
MWE: ``` using Symbolics function main() @variables t b(t) D = Differential(t) expr = b - ((D(b))^2) * D(D(b)) expr2 = D(expr) display(expr) display(expand_derivatives(expr)) display(expr2) display(expand_derivatives(expr2)) end main() ``` Error:...
These capabilities maybe exist but I couldn't find anything documented for either Symbolics or SymbolicUtils. Example -Given a symbolic expression, how do I break it up into terms? -Given a...
This seems to be a difficulty in pointing parse_expr_to_symbolic to the right scope. In the below MWE, parse_expr_to_symbolic() silently "misses" the @variables declared in the function test(). I believe it...
Below is an MWE. I noticed that when solving the very simple equation x^3=8, monodromy solving doesn't seem to find any new solutions beyond the one it's fed. The default...