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# Title: Leibniz-Handschriften zur Mathematik LH 35, 2, 1
# Folio 220v, page id 00067993:0442
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 44, 2026-08-27T14:25:39Z — 173 lines, status machine
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ACTA ERODITORO
sepcibiles Formaate docene, qua in Oeomettiam recipienda lu
licatum. Ouanci aucem
Teire exemplo declacabo. Sic in Fix B currad CL, d F C H quadeano circul
Pav. VI.
3. 8.
h_CjaM UE F OH ad arCUM G H, EIC AH ad H B; porro demista per
iGD hacconcinue quadrans F D aequalis rectae BC: pacet
CTeste mechanicam. sam sane per nullum cheorema Barrorvia
hujus ABC quadcacura exhibebicur, nis sciatur quod modo n. 2 desideravi.
hoc vero cognico, Racim erie manisectum, tam eorum spaciur
mnes suas parces absolure esse quadrabiles: calis vero curra mechae
nullo, quod sciam, hactenus extibica est; dancur aucem infiniex cales
nobscurum esse, Dominum Barcoer praecipue incendisse
Problematis, curbam exhibere, cujus rangens dacam conditionem babeat
cad
pocuilset hic mulco unirertaliora proterre: VE Cx. BE SI SICIn FIB, OFDF curr~
axcunque, A D ejuscangens, DC veco e DB perpendiculares ad AD e A
proponaturque curra calis invenienda, ut linex AD, DB, D
nameunque proxolicam compolicionem incer se habeane; quod prob
FaB. VI. cillime Colro: quemadmodum de aliquando de lidetanci, ue curram dec
Fig. IX. narem, ubi quadeacum B C in lineam B D semper aquale sc cubo de
excemplo absque calculo problemacis Tolurionem dedis imo tujus u
i
ec
Talis, curbam inbenire, ubi quaecunque pocestates linearum BL 8 B D inter se
nulciplicara equales sint conbenienii porestare livea datae; de hujus, curbat
Benire, ue productum extribus lincis AD, DB, BC seoiper aequale sit cubo
lum cribus lineis absolri. Quinso, hDomino Barrovr BxC N
De incrospecta suillet, non opus habiturum suiste tanco et eoreur
meco, ac nobis extribuic; idem enim eria quacuorre practa
od ejus omnia. Sexco, omnibus his propolcionibus illastri
daca aliqua curta geometrica aliam curbam geometricam exbibere, q
rectisicari; id quod nobilistimus Hugenius praesticie in peren
cus de Hocologio Oscillacorio: hoc enim non adeo Facilis erac det
nis, acillacheoremaca; nec ejus peneris vel a Domino Barcour vel a
un cemporis publicacum.
Non ablimile Hugeniano Pro
in-
a
s
1682 Actis apud Vosedicis publice a me expoticum, in quo ollendis sollsradios
in curbam incidentes indeque restexos, suls incersectionibus curbas efficere, rect
eis aequales. Haec vero omniname non coreterri existimabis, e
Becrimi viri DominiBaccorr invenca paeri Faciam; notri enim maxnoii
mihieadem semper habica, aliisque qui ad liec Rudia auimum axplican
o
videm commendaca: seduc incelliens, quam Aucortic, qui eadem ica excot.
licn de le ab alie tracita nu cllecta soupevos se relinaane, decipin
lin. 20. Bole verba, incer prastancissimos, in parencheti leee
Roricospura; libri enim ejus; de vericace, de cautis errorum
sumencizbeolosici quam parum probari Oribodoxis fuerint, grabissi
sium Xbcolesotum paris, )op Mulri _ Chrition nocauolai scripiataibes
ropposica docem
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rub 3ddmb :STIOMMN AOL PSs CUMBES SOy VS CLINSCII LTS VON
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duius come smm b35 Viod yHOME sep3FOFYcnS
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p mr porib coX Suogey ory emb Orda X (ansverred 3Oy cuvON
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AdOLIaA84 V1
METSISMLARFA A. N DCLXXV.
169
IOANNS CRAIGE MELHODUS EIBURARUM LINEIS
rectis C curvis comprehensarum quadracuras determinandi.
Londiit ablid Motem Pitc, 1685, In 4
PRactacum hunc, simust ac ae manus nostras pervenic, Claristimi
Viris, ad quoscum praelacio, cum subnexa cractatui animadvertio
spectat, quorumque inceresse existimavimus, ut quamprimum copiam
ejus nancilcerencur ansmimus. Unde nihiljam de eo referre potsu
mus, nisi quod ex tugra inspectione animadvertimus, Auctorem
praemillis cebus propolicionibus, quadracuram circuli, parabole, ty-
Perbora, Cplebs, allotuque quarundam sigurarum; inventionem
quacraluta Cususvis sigurae; rectisicationes linearum curvarum; cur
racum aliguarum superticierum dimentiones, cum aliis quibusdans
coenati arsumente tradele. Qua snsiila lector Facili negorio per
oire cm vetus  Pallcorum foliorum. Oux interea ad animact
euote alsctoris scripus huc sicerle nobilistimus Vir per eandem
Pecicus resellerie, de voluncace illus puiblico impertiri voluimus.
EXCEREZUM EX LITLERIS BOMIMTD. X.
Liptam missis, d. 20 Febr. 2nno1686.
PRactarum Anxlicum, cujus copiam miti cum aliis quibusdam
secilti, advertus me destinato conseriptum este, ue innuebas
comperi: ec licet Audiis ab hoc arsumenco plane diver sis, nunc dis-
Aneac, imperare mihutamen non potvi, quin perlecto libello ju-
diciummeum e vellixio reponerem. Hoc ut tanco dexceriis incel.
ligatur, nocandum,
Mechodum, (dacae fieura SC. auc quadracuram, auc impos-
sibilicarem ejusdem demonstrandi) quam mente Ocl. anni 1683 Acta
Lrudicorum Lipsiae edica extibene, aon Incesram illam elles led
ejus Tolum Fractatus aliquod specimet, quet pecustarem Ivence
huic meo destinavi; ve aperte lacis SBICCMM jam acL. 6 P. 437 monuis
haec duo verondmodum ab Auctore Hoc contundi, mox oltendam
II Ipsum etiam hoc specimen non nil peltuS hujus actis me
expoluiste: adeoque tam de co, quau Bethodo ipla incelligen
dum fuisse cicati locimonicum: Verum hec alii remporireservan
necmis,
suc, nbi ad sucucicuciam (quam pravideo bic quoque a perspicacioribus