∫ Утверждение Mathlib
irrational_sub_ratCast_iff
Mathlib.RingTheory.Real.Irrational
URI: https://scilib.ai/kg/mathlib#irrational_sub_ratCast_iff
∫ Утверждение Mathlib
Mathlib.RingTheory.Real.Irrational
URI: https://scilib.ai/kg/mathlib#irrational_sub_ratCast_iff