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# Title: [Francisci Vietae Opera Mathematica] Francisci Vietæ Opera Mathematica (shelfmark Leibn. Marg. 101)
# Folio 489, page id 845634801:0497
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V E R E G+R L C O R F A N T.
459
Et vero adnotat Reinholdus in suis Canonibus Prutenicis initio annorum Christi atatem Luna fuisse 17,
Borar. 5, scrup. 372, in Meridiano Resii. montis Borussia. Est aucem eo occidentalior Meridianus
Roma, per hora fere dodrancem. Itaque dies Tanuarii +3, borâ sextâ à media nocte scrupulis 29. fuit
media (y Zyeia Roma. Ea epocha incidic in diem 322 anni technici, cui dierum numero accedunt pro-
xime in abaco dies, quos decem menses synodici absumunt. Ieaque decem menses synodicos demo abs
312,6, 29. Et supersunt dies 16, horae 23, scrup. 8. Et sextus décimus dies anni technici est vicesimus
terrius Marrii. Ereo anno ab Era Christi o in ipsa fere media nocte; quam sequebatur Marrii vicesi-
mus quareus, fuit Roma media Solis es Luna. Paschalis sy ZY Sia.. Est aucem inra limires constituros
Paschales.
PROPOSTTTO ZXXTTI
Proempeoln Lunae, in daco annorum incerrallo, ad succedentia secula
TuppuTaTE.
Epacta, proemprosis, anticipatiore syryoiarum, incremencum xeraris Lunx, lunt syno-
noma. EE vero uc periodus annorum lulianorum 3, 400 ad menses 42, 053, ica periodus
una annorum ro, equalium quoque Tulianorum, ad menles 235 d insuper, 3 unius
menus. Eroo periodis viginti, calium annorum 19, id est, annis Tulianis 380, ab lolvun-
cur menses 4700. e proemprolis eric pars;,  unius menlis, id cHt, dies unus, hOrX 5,
de Ccrupula 11.
Duo pertinet lequens abacus.
auni suliani
38C
7bc
1a
Ancicipacio syrysiarum.
Scrur
Dies
HOT
2,52C
2, 90C
2, 28c
3500C
videliCer maBIa PerIOdO3, 40O. VMATE PEF VICENOS AnnOS PTOBTEAIENS, INCTEMENEI X.
calis Lunx cabella, ica prorlus se habebic.
Idem abacus arouie proemprosin in annis viginti; esse dierum 1022 39. circum ducta
Anm Laliam
viceni.
Ancicipatio Cyrygiarum.
sCruP.
FIOEX
Dies.
Ac qualium dierum 29 22. 5
Teu alicer 29 0
unus, calium Meules duodecim
Cunc dicrum 354
in anno communi prOctPEO
(I5 est dicrum 10 _ PlaterCL
egi. e. Id est, dierum 10, B0-
rarum IG scrupulorum i, 22.
In annis denique quaternis tulia-
tis, dics 14, hord 0, scrup. 1. In
quens cabetla.
de est menlIs
P.176. ICaqUC
annisigirur Tulianis quaternis ee
deinccps HIIBMIS accedene aeta-
ri Luna ales, Guosindicabic sc.
anni