∫ Утверждение Mathlib
mem_map_iff
Mathlib.Order.OmegaCompletePartialOrder
URI: https://scilib.ai/kg/mathlib#OmegaCompletePartialOrder.Chain.mem_map_iff
∫ Утверждение Mathlib
Mathlib.Order.OmegaCompletePartialOrder
URI: https://scilib.ai/kg/mathlib#OmegaCompletePartialOrder.Chain.mem_map_iff