# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/1759050695:0416
# Permalink to this reading: https://leibnizlegible.com/page/1759050695:0416?run=74
# Title: R. P. Vincentii Leotavdi Delphinatis, Societ. Iesv, Magnetologia (shelfmark Leibn. Marg. 174)
# Folio 410, page id 1759050695:0416
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1759050695&page=416
# Source image: https://digitale-sammlungen.gwlb.de/content/1759050695/jpgs/default/00000416.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 25 lines, status machine
# Lines: 25 recognised, mean confidence 0.91
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
# Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text.
# Wording rule: say "the machine reads it as …", never "Leibniz wrote".
# After the first blank line: the recognised lines in reading order, one per line.

Cobardio D. 11.
nex FP, Per quod ducitur circulus horx octaux, cuius numerus duplus est nu-
eri hora guartae
Vicistim, (i quaeratur cuius circuli horarii fucurum est cenerum punctum II,
per quod cam ententus hord belaca, recte allertum est esse centrum hora
quarcae: quae habetur diuiso bitariam num. 8. Cure diuilo bitariam in A arcu
C AF: agetur enim per punctum A hora quarrae radius c A, qui productus le-
cabic in C rectam eP; per quod punctum circulus centro H per c descriptus
cransicurus est: ostendentur enim dux rectxe H es HI C aequales, ve paulo ante
aequales ostena lunt ope duorum rectangulorum criangulorum ACB, C CD:
quae lub concrarie polita quidem lune, Cimilia tamen lune inter (e; CuI Praetes
communem ansulum rectum ad e habeant angulos AB e, D C C aquales; d
ad eorum bales cadant perpendiculares c O, Cr: qua ea in Triangula similia
diuidune. Oux omnia lemper concingent quocunque radio c F ad quamcun-
gne horam F circuli ep i C in horas divilis ducto, ex lineam rp verimque
productam secante in puncto H: quod semper erit e cenerum circuli hora-
rij ex excremum diametri, alterius horarii circuli: qui ambo circuli definien-
cur de innocelcent obseruato duplici eradico Canone proxime demonstrato:
iuxta quem obseruatione dignum Corollarium colligere licer. Nimirum.
Si radius ex c ducatur ad horam F (Schema hoc ad omnes calus cum om-
nes line similes adhibeo) cuius numerus à media nocte e Sc pariter par, hoc
eA, cuius semistis par sic numerus; ve E ducatur ad horam quartam, octauam,
duodecimam, ec. constat radium illum c F ita lecare in HI rectam FP, VEPeF
punctum quidem H cranseat hora pariter paris numeri; sed quod sic cenerum
hoia