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# Title: R. P. Vincentii Leotavdi Delphinatis, Societ. Iesv, Magnetologia (shelfmark Leibn. Marg. 174)
# Folio 84, page id 1759050695:0100
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ut pares Magneris partes hinc Inac Ab eo Axe L I secundario Catuerentur:
Magnetolozia Lib.
tunc enim magnetis illius P’otus borealis forer punctum L, oppolitum vero.
vunctum lTorec Polus duralis, de linea L I ea puncta connectens, eiusdem
Maonetis toree Axis primarius ab(que omni alia vel virturis, vel situs muta-
tione, sed Cola Magnetis dinitione: quod Agentis neceslarii, ve non lemel est.
tractenus obleruatum, maxime congenie.
Expolita est hactenus, de probata huius Asserrionis 3. prima pars. Ouod
Ecilicet omnia Magnetis puncta ad omnia Magnetis puncta nuIIO exCePEOFA-
dios dirigane. Restar Secunda e exponenda, ee probanda. Nimirum, non
Reri hanc radiorum propagationem
nisi seruata quadam cadiorum lirus
ratione: quod demum praestandum
est. Ad hoc alsumo lineam V X, de
in ea duo puncta quaecumque C 8
O: per quae duco duos AXeS BA,
LI lecundum naturalem Magnetis
lonsicudinem, duos irem A quaLO-
res C D, F F secundum ciuldem la-
ticudinem, Sine 2d Co5 AXes ad an.
gulos rectos. Punctum itaque Gra
dium effundie G X intra A: quato-
ReM E F, ∞ ractium C V Cupra eun-
dem Aquarorem; qui duo radii in
unam rectans eam coalellum MI C limul commillam. Similicer punctum
AIECTUI O LTATIOMLCHS LOM LO an punctum O SIE CentrUm MagnCtS, e
Austrum respiciat; sed etiam, si secari quocum que in puncto supponatur, Fa-
cies conversa ad Z australis semper sic: quod idem contingere necelle est,
non tantum a puncto  progredienao, led etiam à quocumque alio in linca
V_ poo, re ab iplo extremo punciolius V, ve a medio O, ve denique ab
alio quos: at que ita racius a pustece coreltus, d prosrediens v(que ad X,
e vlcerius exrra Maonerem, Faciem semper praeterat ad punctum Z COnUer-
Tam, quae australis sic: idem quoque prestet rircucis radius OZ, idem alius
quicumque radius à quocumque puncto linex V Z enalcens: ilare hi omnes
radii ab omnibus punctis eiuldem linea pergentes verlus X Pele simul comi
Eentur, vel porius unicum radium vieturis consent verlus X directum, qui
EOtS Sic. dicto modo Australis: qui veique vires ed fortiores colliget, quo
plures inter proorediendum radii sese comites adiimsene, Fortissimulque in
australi
Ari B A parallelus est, postirque cuadere primariiis, (1 MlagneS ita seCarCTUE;
C D GE A GUALOL PTMMaLLSS LICUE X HAIS B A primarius, ve fert schema, ni
hil enii set Ae LCMITaMC LICAC) adOS LacS effundit OV, OX, illum Cupra
AEquatorem C D, hunc intra cundem, amboque in O coalelenne in rectam
lineam. Punctum itaque C radium efundiE versUS O, aUE X, Ita VE a puncto C
vergendo verlus X cotrs sit australis, hoc estnon Tolum eius extima Facies X