∫ Утверждение Mathlib
map_fst_prod
Mathlib.MeasureTheory.Measure.Prod
URI: https://scilib.ai/kg/mathlib#MeasureTheory.Measure.map_fst_prod
∫ Утверждение Mathlib
Mathlib.MeasureTheory.Measure.Prod
URI: https://scilib.ai/kg/mathlib#MeasureTheory.Measure.map_fst_prod