`BookProof.ChapterMixedPrior.exists_atom_of_isPurelyAtomic` (mu : Measure X) [IsProbabilityMeasure mu] (h : IsPurelyAtomic mu) : (atoms mu).Nonempty

Initializing...

`BookProof.ChapterMixedPrior.exists_atom_of_isPurelyAtomic` (mu : Measure X) [IsProbabilityMeasure mu] (h : IsPurelyAtomic mu) : (atoms mu).Nonempty · Prove2Me