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Theorem differentiable_within_at.differentiable_at'

Modification history

2019-07-11 21:03
src/analysis/calculus/deriv.lean
feat(analysis/calculus/deriv): extended API for derivatives (#1213)
Deleted differentiable_within_at.differentiable_at'View on Github →
2019-05-14 10:24
src/analysis/normed_space/deriv.lean
feat(analysis/normed_space/deriv): more material on derivatives (#966) …
Added differentiable_within_at.differentiable_at'View on Github →