# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068201:0597 # Permalink to this reading: https://leibnizlegible.com/page/00068201:0597?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 14, 1 # Folio 299r, page id 00068201:0597 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 298v); this page is its right half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068201&page=597 # Source image: https://digitale-sammlungen.gwlb.de/content/00068201/jpgs/default/00000597.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 100 lines, status machine # Lines: 100 recognised, mean confidence 0.87 # 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. donae sive ut rectangulum CA in DR, aequetur ati VADPV. et rectangulum CAFs, aequetur zonae VAFNV, exea nspatii et rectangulum CA in HT aequetur spatio NAHM V. ita enim, to cu corpuscylindrisum cujus basis AHTA figura logarithmi caltitudo A aequabitur ungulae cujus basisquam AHMY) per plano per seminormali per Et M abscissae elindio spatium Hyperbo seu summa ommum spatiorum loganthmis proportionatium, ergo aequatione santo ante inventa: sum. Log. + Parallepiped. ex CA in CAH aequ. CA in VA HMV i o pro summa Loyarithmorum, seu ungula quamdixi, substituatur CA in A HT A fiet: CA in AHTA + CA in CAV aequ. CA in VAHM, et demta altitudin ommumi s communi CA, gura transponendoque erit figura Logarithmica AH 7 A aequalis eit AH TA + CA in CY (AV. aequ. V A HM. Ervi icalculo, ita enim ratum AHTA foret nullum c CAVY VAHM. nd + l + a + + ap an bin 12b b2, 36 15. 4b 12b 12 1. b 5. 5 +- 12 + 13. 12b 123b 13 Pn itc 14 et en dCX in 2sapi eu rina Ergo pa ex es n3 i Ergo n- sutata et na a sns1 B la Ergo X du p al +. Ergo vdn eb+n aatS ergo na-asndt Bab et diri ab an Ergo _n + sn dl , l et an + nat B al. abtan et bdu + naTB b dl. et b an d b - n ex eb Ponatur C dn aequalis vel prostartionalis ipsia a. posito ab. esse potentiam Hyperbolae, erit 12b 1,2,V 1,43, b3 et bcdu aeq dC V. sit can aeq a. fier: sitque ab. potentia Ayperbolae, erit ab y. sit CA,, b. et AH, n. eii _CHb.n. et HMp ab b -n b - n ab an y aeq adt, sive se in spatium Hyperbolicum VAHM. ducatur recta AH. vel rectangnum erectum VAC, baseos CA, altitudinis VA, consta ed quoniam res videtur jam regrediamur: 6-n folidum gereratum constabit exmitai rectam ulis parallelepipedis quorum per plana basi perpendicularia sectum constatit ex paralle lepips, quorum altitudo AY bais communis AV, bases exigna quadrilinea, NFHMN PDFNP est quonum vel p D( NP, vel, vel quod idem est rectangula NFH seu differentrae logiritus proximorum, posito FA HF, FD et. esse infinite parvas. Quoniam rero in infinite parvis, quadrilinea haec a rectangulis HFN, FDP, non differunt, rectangula autem haec su ord inata Hy perbolae in ipsas _n, vel FD, differentias numerorum. Hinc habetur aequatio inter ordinatas Hysrbolae in differenti numerotum, et inter differentias logaritdmorum Cinfinita res rectur abinitio ita repetetur absoluta et geometrica sine suppositatoganidimium constnct Constructio autem haec est: CeC. Luadratura figurae Logarithmicae. regu est sint primum numeri ps decsn CD, CF, CH. eorum Logari thmi DR, Fs, FT, m spatum suintis q quadrilineum nmmero novissimo assumto βT (vel CH) duobus pumeris primo CA, et novissimo βT (vel CH), asumptoto demque CB et (asymptoton enim habere manifestum ess ac curva AT comprehensum esse df aequale rectangulo sub primo numero assumto et AC) sub numero no primo CA, differentaqe et n C), differentia numeri novissimi 3Y vel BT vel CH, a suo logarithmo CB vel HT. Numerum autem primum voco, cujus Logari ust CA cujus logarithmus hoc loco assumtus est infiniteparvus sive nullus, faniam in A curva intelligatur centro C. asymptotis CL. CA. describatur teni eA R ABsibulbatur per punctum descutr normalibus VP NM, cuius ordinatae AV, DP, FN, Ht M. _c, et quoniam axem secet + et quoniam spata VADPY, VAFNY, VAHMY, logarichm it pro DR, FS, HT Hyperbola sequile proportionales sunt. Quodita fieri ponatur ut constat, ponantur autem ita esse proportionales, ut rectngulo Zonae sint aequales rectangulis sub loganithmis aequetur respondentibus, et altitudine communi AV, exempli causa, aut unoritimem Qonae VADeY et ita in caeteris. Ergo differentiae Zonarum, ur PDFND, NFM aequabuntur differentiis logaritmorum in VA ductis. Ponantur jam differentiae sexonarum seu quadritmea honarum esse in finite parvae, differentiae numerorum DF, FH, infinite parvae V sint; patet (et facile demonstrari posset) pro his quadrilincis exignis DN FM assumi posse rectangula FD _H N rectangula ergo haec differentiis AFN er ogdinatis Hy perbolae, in differentias numerorum, et ordinatae Hyperbolae, DP, FN, erc frunt ex potentia Hyperbolae seu rectangulo CAV, divisa per numdros, CD, CF etc, exempli gratia Cgu agui cert. cvetar Fos. apui ea u aim td. atitem apo. A) in 8 et snan-andlgaba Cexigna exempli causa rectanus. FDP, rectanus ulo VX m posito erunt enim B5 et similes, etiam infinite parvae