def Date.is_30
import bend-time-lib@0.4.0.1/date.bend as Dateimport Base
52def Date.is_30(+m: U32) -> Bool:
53 Bool.or(
54 U32.is_eq(m, 4),
55 Bool.or(U32.is_eq(m, 6), Bool.or(U32.is_eq(m, 9), U32.is_eq(m, 11)))
56 )
import bend-time-lib@0.4.0.1/date.bend as Dateimport Base
52def Date.is_30(+m: U32) -> Bool:
53 Bool.or(
54 U32.is_eq(m, 4),
55 Bool.or(U32.is_eq(m, 6), Bool.or(U32.is_eq(m, 9), U32.is_eq(m, 11)))
56 )