Manuscripts
f. 96r– f. 96v
Heading/rubric: ‘Incipit calculatio quomodo reperire’
Three formulae, beg. with one for determining the age of the moon on the first of the month, based on the Victorian system.
H
f. 96v– f. 97r
[Letter from Pope Leo I to Emperor Marcian (Letter 1)]
Heading/rubric: ‘Epistol. pap. Leonis ad Martianum imperatorem, per Darianum’
I
f. 97r– f. 97v
Heading/rubric: ‘De pascha autem tanquam maximo sacramento illuminante comedamus’
Tract on the mystical meaning of Easter.
J
f. 97v– f. 98r
[Romana computatio]
Incipit: ‘Romana computatio ita digitorum’
Tract on finger reckoning.
K
f. 98r– f. 99r
[Prologus Theophili ad Theodosium]
Heading/rubric: ‘Incip. prol. Theophili Alexandrini epi. ad Theodosium’
L
f. 99r– f. 99v
Formula, or argumenta, for holiday dates.
M
f. 99v– f. 101r
[Prologus Cyrilli]
Heading/rubric: ‘Incipit prologus sci. Cirilli’
N
f. 101r– f. 105
[Disputatio Chori et praetextati]
Heading/rubric: ‘Incipit anni ordo apud aegyptios primus inventus ut refert Macrobius Theothisius’
O
Miscellany.f. 105v– f. 106r
Heading/rubric: ‘Issio dt’
[...]
P
Victorius of Aquitainef. 108r
[...]
Q
Material relating to te Dionysian 19-year cycle, incl. annals.f. 120r– f. 131v
Dionysiac 19-year Easter cycles, AD 532-1421, with annals running to 1062 and continued to 1347.
Contents
G