Jonathan Brodrick

I'm looking to solve a nonlinear tridiagonal system (diffusion equation with nonlinear diffusion coefficient), so would need to use a root finder of some sort. However, when I tried to...

Ah, yes, I see, exposing these for general IRK solvers could get confusing and error-prone fast. If you try and implicitly solve both stages of a RK2 at once the...

Yes there does seem to be some overlap with #12590 but this issue provides more detail. There is also some overlap with the superbly written #13023 identifying 2.0.51 as the...

Example of the behavior in practice: During an exploratory session, Claude wrote 1200+ lines to a plan file for what should have been ~50 lines of conversational responses. Every question...