Commit 2024-11-02 14:17 2c07a25e

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chore: expand fderiv API (#18512) Also rename _mono lemmas with an assumption (_ : s ∈ 𝓝[t] x) to mono_of_mem_nhdsWithin, and fderiv.comp (and friends) to fderiv_comp (and friends), as it is the current naming for mfderiv and it makes more sense since there is no possible dot notation here.

Estimated changes

added theorem fderivWithin_add'
added theorem fderivWithin_neg'
added theorem fderivWithin_sub'
added theorem fderiv_add'
added theorem fderiv_const_smul'
added theorem fderiv_neg'
added theorem fderiv_sub'
deleted theorem fderiv.comp
deleted theorem fderiv.comp_fderivWithin
deleted theorem fderivWithin.comp
deleted theorem fderivWithin.comp₃
added theorem fderivWithin_comp'
added theorem fderivWithin_comp
added theorem fderivWithin_comp₃
added theorem fderiv_comp'
added theorem fderiv_comp