# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068197:0041 # Permalink to this reading: https://leibnizlegible.com/page/00068197:0041?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 2a # Folio 21r, page id 00068197:0041 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 20v); this page is its right half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068197&page=41 # Source image: https://digitale-sammlungen.gwlb.de/content/00068197/jpgs/default/00000041.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 104 lines, status machine # Lines: 104 recognised, mean confidence 0.82 # 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. 10. 11. 10. 21)2 10. 2- 1.26- 14 qu (10 2) + (10 ab 21. 211 H B qu. (1B + 20) 1. 21 + qu (I1 +21) 1020 + qu 11+ 21) 00. 00 seu 10non 2 + 1. 20 20 (+ 2. 10 11 20. 29) + (10. 10. 1, 21+ 20. 20. 11. 2. F 10, 20. 104 4 10. 20. 21. 25 = (10.10. 1 21 + 2. 10. 11. 20 21 f 11. 1. 1024 2. v1 201) fit 10. 41 - 1. 20 = 1 11 + 21, 00 B: a) erit Extermino Z puodit idem hoc solodisutmine, quod pro 1, 21 tonitur 1, 22, ut fiet g 2 t 1. 6. rar 2. 13 2. . 2 Z (1B A tront oproa, 00no d 10. 22 - 21. 20 = (12 + 22) 00 AB. a) Ergo per 2 et 3 aequantur 10. 2 - 20 10.21 - 1120 ) 10. 21- A 20. seu fiet 11 + 21 12+22 quod jam tum verum est quia per aeg. 1. est 21 = 22 10. 22 - 20 itaque ex aequ. 1 et 2, sequitur aequatio 3. adeoque sufficiunt aequationes 1. et 2 1 + 72 spes est successus, cum formidine tamen oppositi, quia hac ratione non tantum ad quadraturam rationalem, sed et ad valorem quaesiti ratio- ratem devenitur, quia non aliae occurrunt prationales quam vac et a san quod si ergo res non succederet, haec alia via succurrit: (imo per eventum haec via minus succedit) quaeritur ((X_, Xt. , X+.) sit X taB + YaG X = quadeato ab Yao + taq, fiet quod identificetur et X+b in X+C. assurget ad . X . + (xX +..) 10G quadrato a Cxk +C fxt. ) aO + (X + ) La D Z faO +2 Ya. sed ita assurgetur sed si itaque faciems identificimus illud quadrato ita _ _a(D OZ + ab debet aequari in a + B 10G + ac solum ad X.. + XX (0C a 44 +9107 debet aequari A aF + quadrato ab a T + 108, fietq aa (nM + 2a B OQ ∞ AA NM + 2a Ta S0q sit _ constanti ratione ad D 8804 F a (C) YOq a N~Oq seu a - g Y6, fiet H = 2e ta (b +C),: 2 a0+ et fit na p +B80Q + aabc + a n (b+C) e B00Q + a (4 pp + 6r) + quib HC)) ubi (∞ + 8) D et B = 2D et aequatio ultima, explicando fiat divisibilis per 43+ a t tat vel per BD ataq BD+89, qui ducta sBrag, fiet in Sd s J ABt, fiet quoducta n AB. L AP co (et Y 1 BD + q AB + qepa o quam aequationem identifica aequationi 1. fiet as Us = OQ (1 na) et aa t a C (trC) - = (4 p +4 B (brC) + qu brC)) = 4(1 Wr) 0gd +99pa PWC0 D +810D mothooubi si r= a, evanescet per sen gradus quartus ubi si r= a evanescet (npad seu gradus deleta restituantur quartus; su et faciendo eo constantem, et g(1 7r) 0∞ + 8Ya =o seu faciendo = 4e (9. 60) (a) evanescit etiam gradus sends tertius, et rest a m (b+ C) (1 - 2) + qu (btC) = egco (9. c) (, YY) quae est secundi gradus expli anda et dicendiine compendio pro O+ scubitur h, et ex aequ. 1 agret. plicis X = ad + a Z + 2a fOQ x = quadrato a 1OD, + YBG seu X = CD + D8 + 2D 10Q Pad (, G3B + 2 (bc) ED + qu sbr )a a Et PD, DD EhDD + 43DOG + aabc + a (brC) DE = 42 9BOG+ prr uo ad secundum gradum, et fiet t- = Dt + (b+C)a + ubi explicando O, D et per X et dubstituendo valores assurget x non nisi ad secundum enor gradum, et fiet aequalio divellenda est in tres, vel suficiet Dperi X, et uhi sufficiet am S d sumi pro x, et O et e explicari per D vel x ita adsunt bras literae quatuor re sumamus peia meretur: aX = qu. a Y0D + YDG seuax = (O +4)D + 2910G, compendiofiat G= O+ D, fiet ax = tD + 23sCQ, e jam ax tb inaxte, debet erit tD + 25 109 + ab, in, hD+ . Y10q + ac et prodibit pro, etsiciendis tribus aq9. aann + 2a na (OG +HFD + 2hDD(OZ (~ quadrato a vel) ~009 + 4∞G DD taE) bic aabc + a (btdD 1OG (() qua sit N = r Y D fiet 1 = 2 D + (b+C),: 2Y ex aM +O under th WD + atD (brC) =tt DB +4BC (6+C) L) + u (btC) rr BCq _x ex AHH in per e+ D, ita Enum O+) esset constans quodlicet aabc, et haberetur ejus valor quoniam hic sole sufficit ergo ut faciantus OZDt aabe a qusbrc) Yr DDOQ divisilier vidamus an effici possit, ut haec aequatib sit divisiois per per 3+D, sed hoc non foret mecesse, s. totum destiu posset, seu si fieret r ra, et dabc 2t at (qu br c), unde fiet a bc = b+e seu 16 16 bc = bb + cc + ibC seu bb + cc 14 bc =0 seu bb - 14bc r4qc = 4 cc - rec seu b - rc = 3 seu b= b: c= 7 4Y3, verim ita res rediret ad casum speciatem E Equidem non si faceremus unia sed redcundoa quod non sustulissemus. sed si voluissemus _ facere D in at constante ad +9, que per od efficiemus em divisibilem hanc formulam mulliplicemper AM + ipCo, ubi quae libet litera graeca est formula quales planetae sunt, este uuct plicado fiet in feissemus aequadem divisibilem per t seu pr D, faciendo hh M + 2 X Faciamus hanc aequation DD, 4aa DD = AM. Ergo nn reduci est constanis rationis ad DB; ob tt 4arr (b+C) D - 4 a (brC) D = aa gIpCo + 47 (rr- aa) DD, et habemus QVC tion et fandem fiet ( qarr (b+C) 4D- 40(b+4)4) - 424 (rr. aa) D = 16VY, C∞ DD + drraabe qu(btC et f. 21. 10. 207 seu Exerpino 20. 21 11. 20 20, 20. 11.213 = qu (u+ 21) 00. 008. a