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# Title: Leibniz-Handschriften zur Mathematik LH 35, 5, 12
# Folio 4v, page id 00068030:0008
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Mtrahman tundem conmeritus vucor pro linta aequationius sempr describenda ope cupo logarsitenis
uno potius superficieu lorarithnicae cotindricae. Nimium sit aequalio X +pX By
st AB,X cuscunque, BCp ejus loganthmo. CE est curvaloganthimi ea
H Dec logaritomi triplo. AF, hubero logunthum Tripliisen cubo seu
erit AF, A rebunt sclicet Angutus BC talis esse esse A
scilicet debet semper cd sibi paralletaata pro gredi t es tutio sit
esse locata ut sic DH hiplao BC. ex puncto tautem qo
regue
isi DE paralletor ipsi AH. gerens in DE perpendicntanter n ex E
da ut semper determdinetur AF X
sit in 2da figura rusus HB X  et (8) ejus logue authmus sed sid () sit
dupla BC non ut ante srupta. e (DG loganthmus cipsius P. erit
semper constans erit (H)G log vel ((E) log. a PX et A(F) eni pX
ponatur jam (() ipso facto sive ipso motu addi ipsi AF quod dupliciter fieri votest
vel portendo effredendo, ut pnctim (A) incidat in punctum F fyma superioris
dum unum alteum portat ac reportat et ita etiam ipsi () mobiti, alia logarihk mica
erit annexa vel si volumus (), (C), 8) esse in rectum de cd (D) esse unica tantum
e ut et curom logarithincto (g C EE), etficiendu, ut AF) transferatur in F eu
addatur ad AF video portatione non procedere, quia portaretur  BC, obC, portatum. Ergo Et
Parva opus esset connex core Tciente ut eadem semper sit AB.
vel etam sila res fiet, sit angulus MAF groduum 45. Eiit FM H AF, addendo
optrum foret ambas AF addi in B2
et (N()  AIF) addetir (C) (W) ad FM oue parillelogramim
mobilis de centiu assecopitur FtA a recta AM, it () et (B)
centra propelli possunt ita MF serper marebit recta data
movo  ltas  inst suat  et monider et AM quoq
e
unde marebit semper parelo pamntiu. Erdem modo
connerretur tertia F, ut ipsi M secunda et ita porro connecto
termini inter se. 3 omnes negalivi
Connecti poterunt omnes affirmativi
retro compulando seu incipiendi a novisimo affirmaribo. Sed observandum
ut lllum terminus aequationis sit unt  affirmativa quantitas, semper fieri polest
supe
pora possumus facere sit sumum terminum negation) et ita unqua affirmata
proeoplebunt negatis, nec unquam cis AF versus C excurretur.
Illud habebit conmodi hoc instrumentam ut etiaga irrationates simplotes ipsius
X valores tractari possuit non sublata rrahonatitale, ut 3X + pVx F
H
D