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HasDerivAtFilter.hasGradientAtFilter
Modification history
2026-02-18 03:15
Mathlib/Analysis/Calculus/Gradient/Basic.lean
refactor(Analysis/Calculus): redefine `HasFDerivAtFilter` (#34965) …
Modified
HasDerivAtFilter.hasGradientAtFilter
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2023-11-16 11:33
Mathlib/Analysis/Calculus/Gradient/Basic.lean
feat: define gradient of scalar-valued function on a Hilbert space (#7074) …
Added
HasDerivAtFilter.hasGradientAtFilter
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