Commit 2022-10-28 07:08 549f9850
View on Github →feat(analysis/calculus/cont_diff): norms of iterated derivatives (#17150)
This PR adds four lemmas that calculate the norm of the (n+1)st iterated derivative as the left and right composition iterated_fderiv
and fderiv
with version for both iterated_fderiv
and iterated_fderiv_within
.
While these lemmas are borderline trivial, they are very useful and finding linear_isometry_equiv.norm_map
might be unintuitive.