# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/73061350X:0013 # Permalink to this reading: https://leibnizlegible.com/page/73061350X:0013?run=74 # Title: Ioachimi Iungii Philos. ac Medic. D. & Gymnasii Hamburgensis Rectoris Geometria Empirica (shelfmarks Leibn. Marg. 9a; ZEN Leibn. Marg. 9a) # Folio 5, page id 73061350X:0013 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=73061350X&page=13 # Source image: https://digitale-sammlungen.gwlb.de/content/73061350X/jpgs/default/00000013.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 35 lines, status machine # Lines: 35 recognised, mean confidence 0.91 # 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. 44. Aecus peripheria dicicur peripheriae pars. 45. ArC aequira dii dicuntur, qui aequaliradio delcripri tue 46. Radiussre Semidiameter circuli, peripheriaere dicitur recta, ecenero in peripheriam dueta. 47. Diameter circuli, peripheriare, dicitur recta, e peripheria in peripheriam per cenerum dueta. 48. Rectilinealirerectilacera plana fgura dicitur, quae meris rectis lineisterminatur, lire circumleribitur: es rectae hae ejusdem latera dicuneur. 40. Aquilatera fgura (VelEbia quilatera) dicitur, enjustatera omnia incer le aequantuF. 50. SEquilatera inter se Rgurae dicuneuE A XC B (Sive aequilatera dicicur fgura A ip(I B) Gilacera figurae A ligil. iacim orctine (hoc ck primum primo, ccundum secudo) x- quantur laceribus tigura B. Si. AEquiansula (sibi aequiansula) figura dicieur, cujus ansuliomnesinter se aequantur. 52. SEquiansulae inter se figura dicuncur, quorum u- nius anguli ligillarim ordine aeguantur ansulis alcerius. 53. Ordinata Rsura dicitur, quae libi simutae quilateras ee aequi anoula clt. 54. Lrianoulum planum dicicur planum, cribus re etis cerminarum: Duadransulusere quadrilacerum, quin- quansulum, sexansulum, limiliter. 5. Priansulum ICoscclessire xquicrurum dicieur, cujus lacera bina incer le aequatur; quae iplalarera crura ejuscur. 56. Trianguum Scalenum dicirur, cujus nullum larus reliquisaequaeur. 57. Rectansulum criansulu dicicur, cujus unus angu dus rectus elt. 58. Obculangulum triansulum dicitur, quod unum angulum obcusum habcE. 59. Acuransulum rriansulum dicieur, cujus Omres ansuli fUINEACUFd. 60. Pa-