minus-squaresubzero@lemmy.dbzer0.comtoDaily Maths Challenges@lemmy.world•[2024/11/06] Derivative with multiple of differentiallinkfedilinkEnglisharrow-up4·edit-27 days agoSubstitute u = ah, rewrite to a × (standard def of derivative with u -> 0)? Lim h -> 0 implies u-> 0 (easily prooven using epsilon delta), so I think that should suffice? linkfedilink
Substitute u = ah, rewrite to a × (standard def of derivative with u -> 0)? Lim h -> 0 implies u-> 0 (easily prooven using epsilon delta), so I think that should suffice?