# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/175905688X:0132 # Permalink to this reading: https://leibnizlegible.com/page/175905688X:0132?run=74 # Title: [Ps. 1] (shelfmarks Leibn. Marg. 178, Stück 1; Leibn. Marg. 178) # Folio 110, page id 175905688X:0132 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=175905688X&page=132 # Source image: https://digitale-sammlungen.gwlb.de/content/175905688X/jpgs/default/00000132.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 57 lines, status machine # Lines: 57 recognised, mean confidence 0.76 # 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. FL. O R LMONDI DE BE AMNE sint aequalia: hoc est, sI PONAIUS A D ∞ b, AF ∞C, _EDF ∞ d, quod b: -= c: XquetUF d’, Quacenus delignanE vera qua drata. Ouod quoque rerum eAt, quatenus delisnant lineas, ino- do eandem incer se relationem obtineant, quam lixc ipla qua- drata; uc demonstratum est a nobis, atque etiamnum in hoc exemplo palam Facere conabiinur. Alumatur pro lubitu linea aliqua major rel minor (perinde enim est) quam D E, quae quidem lic unitas, e ad quam reliquae omnes reterantur: ipla autem eAto BC, parallela existens ipsDF, ducaturque perpendicularis A F, iplam, Si opus elt, producendo. Deindetiac, uc B C ad D F, ita D F ad HI M, Hetque HI MI ∞ d. Tam rero, licut hx lincae BC, DF, TIMT SUNE CONEINUC PFO- portionales, ita quoque linex B C, AF, NNI, nec non linex BC, D A, IIN. Compolica enim cA ratiOBC ad AF, CK Fa- tione BC ad A C, _ Cx ratiOnC A C ad A F. Fst aucem ratio AF ad NMI composica ex iildem rationibus, nimirum ex ratio- ne A F ad FE, qua eadem est rationi BC ad A C (PFOPEeE (i- milicudinem triangulorum rectangulorum AF I _ B C A,) _ ex raTIONC F P ad NMI, hoc CA, AF ad AM, quae cadem est rationi A C ad A E (per constructione.) Id quod codem inO- dopatet de BC, AD, FIN. FritigituF NM ∞C, X FIN ∞b, quae quidem limul sum pex aquantur ipsi FI M, hoc CA, d. Quod erat demonstrandum. Cernitur praeterea illa in hac Mechodo facilitas, quod eriam lineam aliquam hocmodo,, aliitre similibus, exprimere pONi mus; aut quod eo icem modo tractionem aliquam Arithmetica communis, uC =, 3, Rc. denotare raleamus; hoc Pane compen- dio, quodliceris tractio exprimi possit, cujus numerator ad de. nomi 1O qu 10 N s 11 e 1 P 1 2 H 16 re et dl l Ma de Ie si det CdI CaIr au LOn PaCaI MIIId