# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068200:0124 # Permalink to this reading: https://leibnizlegible.com/page/00068200:0124?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 3 (shelfmark LH 13, 3) # Folio 61v, page id 00068200:0124 # Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 60r); this page is its left half. # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068200&page=124 # Source image: https://digitale-sammlungen.gwlb.de/content/00068200/jpgs/default/00000124.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 66 lines, status machine # Lines: 66 recognised, mean confidence 0.89 # 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. (2) nempe M + bZ + PP+ 43 +Y yX 55 etc aequ X +vy + wyy tey n quem valorem ipsius X substituendo in aequ. 1. habebitur aequ. 3. in qua solum supererunt literae y et Z. quae aequatio 3 comparari potentcum data, aliqua 4. ubi in aquoue necessario7 ad eosdem Tradus assurgit, ad quos X in aequ. 1. assurgit, sed y admalto plures, sciliet ad tot dimensiones quot fiunt ex ductu summae dimensionis ipsius X in aequ. 1, in summam dimensionem ipsius y in aequ. 2. quodsi comparatio nondum procedat, prius equationem datam 4 transformabimus in aliam aequ. 5 per mechodum differentialium. Posset etiam praeter aqu. 1. alia assumi ab mitio, eisimilis, ins quod ponatur co pro X. et in aequ. 2. loco X ponetur X + d co sed sed tunc alte nimis assurgetur Videndum aq liceat aequationemdatam 4 attollere multipli caudo ut ipsi 3 fiat comparabilis Est et alia methodus conjungendo curvam cum rationali et alia C1) incidit et haec: sit axx + bx aequ c + dy + egys +fy erc. quadus inferioris. quaeritur X dus per solas X ax et dy. Est autem aliunde: 2axax + b dx aequ d dus + hey dus +3f yy dy et. + bXdus cay +ay sus reyyly er aequationis2 ex XX dus subsituatur ipsius dus valor per aequ. 2 plures alias hujus modi aequationes quaeram in ut a XX y + bx y aequ 9+ dyy + cy t et unde fiet: 15) fiet aequ. 4. a xxdy +2 axy x +b xay + b ydx aequ Cdys + 2dydy t3ey tye et ax + bxX aequ Cx + dyx + Cyyx+ erc. unde fiet: 3aX dx + 2bxdx aequ c dx + dy ax + dxdus teyyax fe x y dy erc. Datur a)fxxdy + bsxdus per aequ 1 vel 3.) sednihil datur et 2 afXy x + b Fydx per aequ. 2. axx + bx aequ Z. X equlZ+ mv. XX + bx aequ C seu X, A X+b aequ y. y+c seu Xaqu sed nihul hinc. satique hoc modo. hin. V. VtC X + b Quantilas dey + fecyy + ge + hh et y quanda quadato, ab ly theeyus c quod est: llyu + 2l hec y3+ (Chh c2 y), aequ dey +feeyytCy hhc sublatis tollendis et divisis omnibus per y. fit: a +9 e3 yy + fee y + de aequ. 0: et fiat ge- 2lhec aequ. 0. 2thec... . 11 seu fiat: e aequ 21h Ergo y aequ. de. Et x seu yaequ 1- fee sei ita ye erit 2dtih, aequ X ac proinde X fit gg-4fhh quantitas determinata contra scopum idlh d 2dingus U fauhhus qu per dicta ad paginae 2 sub ine