easter-month-day ( year -- month day )


Vocabulary
calendar

Inputs and outputs
yearan object
monthan object
dayan object


Definition


:: easter-month-day ( year -- month day )
year 19 mod
:> a year 100 /mod :> ( b c ) b 4 /mod :> ( d e ) b 8 +
25 /i :> f b f - 1 + 3 /i :> g 19 a * b + d - g - 15 +
30 mod :> h c 4 /mod :> ( i k ) 32 2 e * + 2 i * + h - k -
7 mod :> l a 11 h * + 22 l * + 451 /i :> m h l + 7 m * -
114 + 31 /mod 1 + ;