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# Title: Leibniz-Handschriften Aufzeichnungen zur Rechenmaschine LH 42, 5
# Folio 68v, page id 00051018:0136
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sive supponantur
Perlicentur jam, Rotaoe Multiplicandae Rotis Addinonis
ant ultima ultimae, penultima penultimae, antepenultima
integenultimae, seu seu 5. et 1. item 6. et 10. item 3. et 100
respondeant.
In ipsa autem listula Addi
tionis numerus positus, per foraminula eminens sit 0. 0. 0.
ete seu nil nisi dero
Hac applicatione facta, si 365. multiplicari supponan
tur per unitatem, ciruumagantur Rotae: 3. 6. 5. seme 
etdentes earum nunc eminentes totidem dentes immobiles in
Rotis 100. 10. 1. circumagent, proinde, numerus 365. trans
feretur in Cistulam additionis.
Ad ponatur Numerus 365. multiplicandus per Sumerum
quemcunque 124) multiplicantem. Opus nunc est tertio Rota-
rum genere seu Potis Multiplicantibus. Hae Rotae
sunto novem. Et ut Rotae multiplicande sunt variabites ita
ut eadem diverso tempore modo unitatem modo novenarium
repraesentare possit, prout plures pauciorés ve dentes eminen;
a contra Rotae multislicantes sunt ad certam cyphram deter-
hinatae, alia ad novenarium, aliae ad unitatem etc.
Hoc itafiet. Rota quaelibet Multiplicans cum trocdlea
uadam exigua, quae Rotae multiplicandae ad multiplicantem
espondenti implantata est, chorda quadam aut catena
communicet. Quo facto rota multislicans tot cyphras re-
ansentabit, quot vicibus trochleam respomentem continet.
totias enim continet Trochleam circumagit, ipsa licet
circumecta tantum semel. Unde si Rotae diameter uater
Pamerrum rochlea contineat, tota restraesentabit 4.
Hinc circumacta semel rota multiplicante, cui
espondet Trochlea quantam ejus partem continens, Troch-
id interea quater circumagetur et cum ea rota quoque
multiplicanda cui drochlea implantata est Rota autem
multiplicanda quater circumacta, ejus dentes quoque quater s
eotam additionis respondentem redibunt ac pro inde numerqs
unidatum ejus toties incistula additionis repetetur
Exemplo proposito res clarissime apparebit:
365. multiplicanda sunt per 124. ac primum totum 365.
multiplicandium est sprimum per 4. Circumagatur munu
semel rota multiplicans 4. eodemque tempore circumagetur
rohe quoque 5. cui ea trochlea implantata est, quater
quater soplicat
circumagetur. Cumque pota 5. dentes quogeminentes
abeat 5. Qualibet circumactione dentes quoque 5
otae additionis respondentis 1. circumaget, atque proinde
dnes incistula Additionis Unitates quoque producet
quater quinque seu 20 unitates,
Rota Multiplicanda 6. Teta multiplicandae
F. alia chorda sive catena connexa est, et rota
multiplicanda 3, rotae multiplicandae 6. Ergo cum
sint aequales, quando pata S. circumagetur quater eodem
tempore Rota 6. equater circumacta dabit 24. decades
inipingit enim in rotam additionis decadicam 10) Et Rota
3. infingens in rotam additionis 100) centurias duodecno,
producerurque in summa 1460
(ungautem cirnimacta circumagentur omne
quia aequales chordisque connexae sunt
ut clarius infra patebit