Vedant Puri

@gaurav-arya do you wanna take a stab at OrdinaryDiffeq

there are many things to do in OrdinaryDiffEq. while the kwargs PR is in review can you do a small PR in OrdinaryDiffEq to support Sparsedifftools v2? that's blocking the...

@ChrisRackauckas , is there an issue/PR for that?

Thanks for sharing. I see that both are using SparseDiffTools v2. A quick fix would be to restrict compatibility to 1.x. We can then have PRs to update to v2.

Thanks. So @gaurav-arya, if you have time this weekend, can you update OrdinaryDiffEq to work with sparsedifftools v2?

Fixed the name to reflect what is happening here. We are overloading `L(u, p, t), L(du, u, p, t)`. `update_coeffs` isn't touched.

I have limited bandwidth during the week. So I'll get to this over the weekend or on some evening.

TODO - preserve order of operations in scalaroperator constructor: ie A * λ vs λ * A and apply updatecoeffs accordingly. Also need to write L(u,p,t) method for ComposedScalarOperator. -...

```julia using SciMLOperators, LinearAlgebra using BenchmarkTools A = TensorProductOperator(rand(12,12), rand(12,12), rand(12,12)) u = [rand(12^3) for i=1:100] v = [rand(12^3) for i=1:100] A = cache_operator(A, u[1]) mul!(v[1], A, u[1]) # dummy...

@chriselrod @ChrisRackauckas can you take a look please?