# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068194:0545 # Permalink to this reading: https://leibnizlegible.com/page/00068194:0545?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 12, 1 # Folio 273r, page id 00068194:0545 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068194&page=545 # Source image: https://digitale-sammlungen.gwlb.de/content/00068194/jpgs/default/00000545.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 139 lines, status machine # Lines: 139 recognised, mean confidence 0.74 # 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. problema: Data trianguli basi altitudine, et summa 2 vel intoloendo in factores incognilorum latus. laterum invenire Triangulum: _ Basis AB = a (9) 2. Altitudo DC = b (37 3. Summa Laterum AC + CE = c 1E 4 Latus minus AC (3 j = y vide = (9) SLatus majus CBC (37 y + X. vide = (12)) 6. Ergo summa laterum c = 2y+X (X = Y, 2ab- ac- a+ 7. Item (per 3-5= 4) y = C - y - X. 8 Brgo addendo utrobique y 1) 2y = C.X controhere in proclivi est Cx 9. Et (Et divitendo per 2. y = C- X fatus Minu AC. sufficit interea inventam aequationem. 10. Ergo sulsituendo pro G m (5) pro y. ejus = ex9) 3t X = c- X 4K 11. Jungeado denominatores: y + X = C- x + 2X M. abseiendo X inama qqua tionis parte, superflue scriptum 44 7+x = C+ x= Latus Mapes BC 13. differenlia laterum BE = X. (2) C Hinc apparet sufficere ex terminis incognitis) ex -ax - 2cxa b a + Cg - 2ca )R9 inveniri X. Quod ita quaeremus: e 56 Y, 1X 2a-. -1 - v 800 a91 _ (9) C+ x = 2CX (9) (256 B. (a)- BB (2) =(11 6400 255 + 44- 216, 220 40 16. fungendo denomeratores c2+ 25t 141 286 16. R9(5) = AD. (7 6400(100 25. 17 (1 - (16) = a - R9 (15) = DB. H) 18 467) = a + (15.) = 2akg (5) C y= DB. Lr ere 19 (et ) = a+ C+X 2Cx 1 . -bC. 20 se taljiciatur et +b, litur sinpli 21 ex taur 1dine Dermi t 44 fiet, quod notitam est litura dupbici 23. Hire gtur (19) (+ BCl eteris majoris = 23. Scribatur plene aequatio (1) (12) c a Cart c ag5 +X 2C= C+ X+ 244, 1564 t mmi Cxx . 2e- b, + - HBC.) (20 Poliatur abjiciendo = b et +b litura simplici R9 64 = 8 21. Jungendo iNices unum denominatorem 22. extrahendo, Radicem ex A4. denominatore4. 23. prit equati 2) -32 100 Aa + C +X. 2CY ∞ - fa RA C + X = 2 er. 4b = C + f + ECx p257 2. (2 640f 24 Ponatur in uno latere sola Rq. utrumque dividatur per a ft et multiplicetur per Anqc Al acX 448, Ca par 2CaC = A9C +X = 2CX - 4b = X+ 2CX- 4a- N + 2CX- 4 cx- 4c 25. Poiatur aequatio auferendo superflua c litura. X litura dupliciss. jungendi duo 2CX et ultiplicando utrumque fractionis terminum per 4, liturasse 26. Quadretur utrumque latue, fiet: 15625b 512 =C X + 2CX + 4bV = Cx + a - 2Ca X 27. Multiplicetur ogapia per a fiet aC a 1029 a -4cKeK + XX = a. X + 2CaZ + 44b =CX + a XaX 1o17 28 junguatim similes incogniti potestates solae, fut ut se. e elui tallant pro 4ca X subsituendo oeax (768)4+ C X - 4Ca = - ac- aX + 4a b = X 1024 6+ 5X ac ax +4ab a4 24 Ergo dividendo utrumque pe e 4C erit. X - X imaentur duo similes incogniti Restates: C X + a X a. Aca X X 4a b equuraidanti p C + a f et X ∞ at 4ca x + a +ab X+4 ca atq a 4a b nin a. Xetax ax = 44 b. ac = d 30. dividantur omnia per C + a. ut X liberatur, fiet. S compleatur H. fiet: 1t 18 X+Ca E4 32. Extahatur rad fiet+ X. 162 2 - .... 2C4 2+ a 12 ca 22. Engo habemus aequationem hani quaesil a 2 rea. Quod in breviorem formam s ta CX 2C, Mplic pe Cta X X, Ha X X e (XV= a 102a(64 X 10 u 1os 44 220 +CX - x = cu 2 CX 14 k =X = RGZCX = X = 2CX + 4 CX Y aX asc 44+25 rintisqu 255+ 1029 70 sh 356-227 eaie 5X + X= 4b+ +CX C- a X+ ab + X C a fa in 29 7024 a ib 6400 X ACX= 4 Cx c. a iorg ac la 45 at 108. si id 2 ACX = 2CX 4 46 - cX s 2 ieat 3s3 10r4 e 13 256] 128164 100 50 l25 t 36, 1 eta netax perax