# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/827130880:0100 # Permalink to this reading: https://leibnizlegible.com/page/827130880:0100?run=74 # Title: An Introduction To Algebra (shelfmark Leibn. Marg. 87) # Folio 84, page id 827130880:0100 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=827130880&page=100 # Source image: https://digitale-sammlungen.gwlb.de/content/827130880/jpgs/default/00000100.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 60 lines, status machine # Lines: 60 recognised, mean confidence 0.78 # 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. 42 4cX 43 ∞ 2 44 XC 2 15, 45 430 3 3 - 4 2748 17 9, 5C L et 2 15 2 A 1 c0 . da 5 Let DOW 9 X 2d 20- 1 dd TF a 2 Resolntion oodes +3)54. = D 14 29+6 --DD +5 58: 2 = -DD 6 5832 - B +7 157464 = DDD 18 257518--DDD. L D +9) 257518 =-TI 50 F5741O=-DDD D 157410 =C Prob. ZVTT. HloW to Aind a Theoreme accordine rort alI ch. Ce sides oF a Righr- anig. Friangle Mall be Rational 5 bb. F cc-= BB Case T. Wrten one side is given. 2 b- d -- B (i c. b + d = 1bb - FCC) 3 bb 1 26d t dd -=- kh 4) 2bd- dd - c0 -0 5 2bd 1 dd = 00 6 2b 1 =66 - dd c0- ad bB ad B = - = OF, C = By the saMS rea(OH. ed 34 2 B0 C6- aa 16- det 3 I dge 4II 4080 4080 Lde etse es rioid. Ltble 216. 1.) 2 cc. = dd 550 that therefore c mult be greater chan d, buF ocher. =d rise ic may bc tah nac pleasure Mastration