# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/845634801:0433
# Permalink to this reading: https://leibnizlegible.com/page/845634801:0433?run=74
# Title: [Francisci Vietae Opera Mathematica] Francisci Vietæ Opera Mathematica (shelfmark Leibn. Marg. 101)
# Folio 427, page id 845634801:0433
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=845634801&page=433
# Source image: https://digitale-sammlungen.gwlb.de/content/845634801/jpgs/default/00000433.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 36 lines, status machine
# Lines: 36 recognised, mean confidence 0.85
# 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.

5
ovrnir.
RESPONSORNM. LFBER VTII.
VI.
Canonica analocia eriangulorum spharicorum in noris.
Anonicas Spharicorum criangulorum analogias recenleo, ac ne carum mole obruantur studioli porius
uam jurentur, eas in noris ad paraciorem ulum exhibeo. Nocarum aurem radiarione desIGmanEE
acerum vel angulorum complementa.
F
Canonica analozia erianguli rectanguli.
AD ODES DER MULTIDLICATIONEM.
DECADIS ExINA.
PENZAS BRIMA DENTAS SECVI
Sinus. pSinus. Sivus. J PForus. Prohin, Prolin. Sinus. ()
DECADLS II.
DENTAS PREMA
Focus. Sinus.) PFaIS. FrantS
AB A CB vt C AC B CB NT C X. C AB CB
C AB B AC ri C CD _ AC ir C A B AC
C C. B A. C A B vIrI C .B A A B nt C B X C A L
C K. C a B IX C X. B CB B r C C. B
C.B B A I = l C K B aC X I. l C AB CB A
ATPODECADIS EXIMA.
PENTAS PRIMA.
DENTAS SECVNDA
1S. FrantS., Tral. 2. Tr2IS. IZOTS. PTolIN. PrOtN. TLaIS.
HTPODECAD
PENTAS PRIMA.
FOMIS. Tran(S. )Sinus. Sinus.
C XB X C. B vi C X C B C.B 1 C AC X. B. C. B
C A. B. B A. C viT C C. B A A C 10 C X B A. C
E CB AC AB vin C B A AB; 1 I C B AC A
AC X B 1x C AB C.B B r C CB +
CB B a
= C aB k C a  1  C X B  CB
427