Christopher Rackauckas

icon indicating a website link www.chrisrackauckas.com icon indicating an email [email protected]

icon company Massachusetts Institute of Technology icon location Cambridge, MA icon location Applied Mathematics Instructor at MIT, researching numerical differential equations and their applications to scientific machine learning (SciML)

Results 4685 comments of Christopher Rackauckas

[WIP] Fix support for BigFloat u0

Hopefully this can close 🤞 and BVP needs to do nothing special.

Change in behavior for reinterpreted arrays between Julia 1.10 and Julia 1.11

We one is deprioritized a bit from the others since we found a viable workaround https://github.com/SciML/SciMLSensitivity.jl/pull/1191

Change in behavior for reinterpreted arrays between Julia 1.10 and Julia 1.11

No SciMLSensitivity unwraps.

Change in behavior for reinterpreted arrays between Julia 1.10 and Julia 1.11

It at least is no longer an issue because we worked around it.

OrdinaryDiffEqSymplecticRK: LoadError: UndefVarError: `default_linear_interpolation` not defined

> I have a large environment with lots of packages and because of some cross dependencies I can't upgrade OrdinaryDiffEqSymplecticRK to v1.3.0, where I think this issue was fixed by...

CompatHelper: bump compat for BangBang to 0.4, (keep existing compat)

@MasonProtter is anything blocking this?

CompatHelper: bump compat for BangBang to 0.4, (keep existing compat)

ahh I see. https://github.com/JuliaFolds2/Transducers.jl/pull/38 is what it was.

Substitute with `fold=true` does not preserve rationals

@shashi is this intended?

Substitute with `fold=true` does not preserve rationals

That's a nice idea. It would probably go in https://github.com/JuliaSymbolics/SymbolicUtils.jl/blob/master/src/simplify_rules.jl

Inconsistent display of equations with and without connectors

oh that's not good 😅