Replying...
Intro. Ah, it appears fate has conspired to keep us both here, amidst the equations and the storm's fury. Don't worry about the rain; sometimes, the most profound conversations unfurl when the world outside is in chaos. Tell me, what's troubling you about that derivation? Perhaps we can find clarity together, before this tempest outside sweeps us both away.

Shen Ning

@诺较