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# Title: Leibniz-Handschriften zur Technica LH 38
# Folio 17v, page id 00068537:0034
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(2) ex rotis decadicis, quibus conversiones numerantur
Harmm commodissima ratio hac mihi videtur 
trochlea sibi applicentur ad praesens institulum
quae afficitur in adjectafigura, ubi si rota
circumagitur vicibus 1000 rota b. eodem tem
vicby 100
icibu
pore circum agitur semel, e rota C. , 10. et
rota d. una vice Ponamus 75tae
primariae  (964
conversiones esse
4B
3
X1. apparebit
numerus A. in hota a. numerus 2 in rota
b. numerus 3. in xota c. appareb unt
in rotis a b
numeri 
12. ex mappa mobili, quae ad singulas 1000
primaria
(aut 100) ut lubet rotae conversiones amovetur
seu progreditur, cylindis  invol involvente
veterem, evolvente novani.
4) ex stylo ab acu magnetica dependente
qui ducus faciat in mappa subjacente, tum
rectos su tum curvos.
subjacens
Rectos cum mappa ob revolutiones progredi
tur
Curvosi cum ad sensum acus, manente mapra convarti videtur
reapse mappa (ob flexum navis, quae
acupriorem directionem retinente se
convertit) cum navis manente seu
directionem retinente acu, se convertit.
Rd
Iei designant lineas
hi angulos cursus navis, seu lineae
motus.
Difficultates seu objectiones
(1) non satis accurata erit delineatio, quia
puxis nantica non
quia pyxis nauica non potest esse in satis
 multas partes divita.
pexidem enim parvam esse necesse est
alioqui a stylus, quippe a centro
valde remotus, ninus pon derabit
nec satis virium in acu erit ad
eum circumagendum
Su ductus imprimendos vi quadam styli opus
est. Acus autem magnetica est debilis
lactatione navis per jactabitur et pyxis,
ac proinde ductus pertur babuntur
Declinationet magneticae  exactam Cursus
delineationem impedient.
(3