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# Title: Leibniz-Handschriften zur Philosophie LH 4, 1, 4a
# Folio 14r, page id 00068502:0099
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ita autem concepta est: Vnum corpus alteri fortiori occur-
rendo nihil amittit de suo motu, sed tantum mutat deter-
minationem accipere tamen aliquid motus a fortiori po-
test; occurrendo autem minus forti, tantum amittit quan-
tum transfert. Verum enim vero ot corpus fortiori
impingendo nihil amittat de suo motu, sed celeritatem
vel retineat, vel augeat tantummodo locum habet irr
Casu concursus contrarii; sed quando corpus debilius
ettamen celerius impingitur fotiori tardius ante-
cedenti, quod scilicet assequitur, tunc contrarium eue-
nit, genecaliterque verum esse reperro observari a
natuca aliud assequentis ut corporis celeritat ictu im-
minuatur. Nam si continuet motum postictum otique
continuare eum priore celeritate non potest, nisi eam
et antecedenti tribuat, quo casu in summa augeretur
apotentia aggregatum. Se quiescat post ictum persepa
test celeritatem ejus esse ictu imminutam, imo subla-
tam. Contingit autem qures induris, quae semper
subintelligo, cum ratio excessus praecedentis super asse-
quens est ad assequens duplum, ut celeritas praeceden-
tis ad celeritatem assequentis. Sive reflectatur in-
currens corpus post assecutionem, ruosus patet mo
tum reflexisse minotem quam ante, alioqui cum
a superueniente incurrentis impulsu necessario aucta
sit celeritas excipientis seu praecedentis, otique vo-
lentibus nobis ipsius quoque insequentis, et iam re-
flexi celeritatem augere, vel saltem eandem quae
prius retinere totius potentiae aggregatum aurtum
prodiret, quod absurdum est. Siquis excusando Car-
tesio excipiat, hanc Teitiam ejus legem de occursu
corponem