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1 result for “easter”
Formulae (1)
Time & Calendar
Advanced
Easter Date (Computus)
d
=
(
19
a
+
b
)
m
o
d
30
,
a
=
y
m
o
d
19
d = (19a + b) \bmod 30,\quad a = y \bmod 19
d
=
(
19
a
+
b
)
mod
30
,
a
=
y
mod
19
Core step of the Gregorian algorithm locating the Paschal full moon.