# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068200:0076 # Permalink to this reading: https://leibnizlegible.com/page/00068200:0076?run=74 # Title: Leibniz-Handschriften zur Mathematik LH 35, 13, 3 (shelfmark LH 13, 3) # Folio 37v, page id 00068200:0076 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068200&page=76 # Source image: https://digitale-sammlungen.gwlb.de/content/00068200/jpgs/default/00000076.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 65 lines, status machine # Lines: 65 recognised, mean confidence 0.84 # 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. lateri autem primitivi in Amensuram ducto fit latus homo. logum, derinativi. Ergo pacta area primitivi in quadratum mensurae fit area derientivi. rectanguli prop. EII. Si area Trianguli primitivi in numeri integris quadratur esse non potest, nec derivativi ullius area quadratus esse poterit. Nam esto derivativi area quairatus, dividatur ea per communem mensura quadratum, proveniens erit quadratus. Provenit autem ared primitivi per prop. 2. ea ergo erit quadratus contra id quod posuimus. NNam posuimus id fieri non posse. posito ergo aream primitivi non posse esse quadratum, nec area derivativi poterit esse quadratus. prop III a d 2 29 aequ X 47V Ergo; (84y) aequ (Y 2Xy for: xa yr (3237+3 C sit = quod f.. 2Y+2Z inerris fieri debet, fier aquu DEdo fF aegr. 2. seu B si duo numeri non habent contra ad quoo postulatur Si summa et differentia eorumem duorum numerorum aliamquam binariu habent communem menfuram, ipsi numer duo eandem numeri habebunt, communem mensuram. X +1 _ X co X+y., = x +y aequ. co aqu.s. -s. nam Xty, 1X-y rt Ca 14 9 16 25 36 8 X -y aequ. Z 2 X+ y aequ XCS X aequ cor - y aequ. qr 4,y. Ergo y aequ Co- et X aequ co - c0 +Z) 5+4 aequ. 9. aeqo cd+ 5- 4 aequ. 1 haequ 9+ a v (2-est, et r non possunt simul ex quadrati, nan et 4 aequ 9- si XY sit quadratus ves Xit y fiunt conmensarabiles, vel et xer y. sunt quadiati, sod hau X- y qoa est quadratus. nam itergu vel X+y et X-y sunt conmensumbiles, vel sunt quara si ergo debent, X. Y. X - Y. X+ V. simul esse quadrati sed hoc est impossibile quia non dant tres quadialu procgressionis arithmeticae grum diferentia he quallatus