FEŭ/Eŭ/ Eŭ/ŭ/Eŭ/on_ifEŭ/RuboCopEŭ/CopEŭ/OnNormalIfUnlessEŭ/nodeEŭ/modifier_form?Eŭ/ternary?Eŭ/on_normal_if_unlessEŭ/core#define_method) 0 < U p  (