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Revision #1933 → #2930 · back to history

modifiedHarmonic mean8ff90d2dbeec
FieldFrom #1933To #2930
mathlib.declReal.inner_mul_le_norm_mul_norm
mathlib.moduleMathlib.Analysis.MeanInequalities
noteThe harmonic mean appears informally in the HM-GM inequality discussion but is not given a top-level definition.No top-level definition of the harmonic mean of a finite family exists in `Mathlib/`; it only appears implicitly inside inequality lemmas.
provenanceaiai-moderated
statuspartialnot_formalized
addedWeighted averageba5f6d125832
addedConstant-collection average equals that constantaaf06532787f