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# Title: [Philosophiae Naturalis Principia Mathematica] Philosophiæ Naturalis Principia Mathematica (shelfmark Leibn. Marg. 166)
# Folio 394, page id 1041163592:0428
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394
PHTLOSOPHLLE NATURALIS
De Moror BOTCAlI 208. 50. Falleius ex Nautarum Obserrationibus pate.
SrSTEMaLfeCIE. Ibi aqua die crantirum l’unxe per Aquatorem sequente
Aagnar, dein Luna ad Boream declinante incipit Auere de reAuere,
non bis, uc in aliis portubus, sed semel singulis dicbus; de sectus
incidie in occatum Lunxe, detuxus maximus in ortum. Cum
Lunae declinatione augecur hic aectus, ulque ad diem septimum
vel octarum, dein per alios septem dies iildem gradibus accrescit,
Quibus antea crererat; ec Luna declinationem mutante cesat, aC
mox mutatur in dectuxum. Incidie enim Tubinde deAuxus in Oc.
casum Lunx de atuxus in ortum, donec Luna iterum muret de-
clinacionem. Aditus ad hunc portum Fretaque vicina duplex pa-
ter alter ab Occano Sinensi inter Continentem ec Insulam Luco-
niam, alter a Mari Indico inter Conrinentem ex Insulam Borneo.
An aectus spatio horarum duodecim a Mari Indico, ec Spatio hora-
rum (ex a Mari Sinensi per Freca illa venientes, ec sic in horam ter-
eiam ex nonam Lunarem incidentes, componant hujusmodi motus;
siene alia Marium illorum condirio, obserrationibus ricinorum
lictorum determinandum relinquo.
FTactenUS CauTaS motuum Lunx de Marium reddidi. DC quan-
citace mocuum jam conrenit aliqua Cubjunsere.
PRODOSITIO XAV. PROBLEMA VI
Invenire vires Solis ad perturbandos motus Luna.
Velionet d dolelu, L Ecilatus e cmatu 222 Oibeu
Cunx. In SP capiatur SR aequalis SF; sique SL. ad S
in cup latione SX ad SP, e ipsi FZ agaeur paralela
LL, e StarICaS acceleratrix Terra in SOICM EXPONATUF PCF
distanEIaM SL  BK, erit SL. graritas acceleratrix Lunae in
olem