# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/79876922X:0626
# Permalink to this reading: https://leibnizlegible.com/page/79876922X:0626?run=74
# Title: Erhardi Weigelii Sacrae Caesar. Maiest. ut & Com. Pal. Sultzb. Consiliarii, Supr. Artium Archit. Directoris Saxo Ien. Mathemat. PP. totius Academiae Senioris, Philosophia Mathematica (shelfmarks Leibn. Marg. 65; ZEN Leibn. Marg. 65)
# Folio 136, page id 79876922X:0626
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=79876922X&page=626
# Source image: https://digitale-sammlungen.gwlb.de/content/79876922X/jpgs/default/00000626.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 32 lines, status machine
# Lines: 32 recognised, mean confidence 0.88
# 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.

DE CIOLLTHEATTOMIBUS.
arcus tansens, e occurrens Secanti orciis
C.C.
3. SECANS CG. aECUS DB aut ansuli DC.B, est
obliqua recta per initium arcus DB ducta de
Oecurrens tansenti.
1
4. Sinus vertus Citi est pars ractii C B, subcen.
Tam DI bisecantis et luiui DF. Occurren
C1S.
5. Sasicta F. B. est alcera pars radii dicti, d Si-
nus termino F. ad circumterentix punctum.
in quo tic coneactus, ducta.
6. Sinus totus IIC est radius integer, ipsus
Omadrantis TID B. Sinus.
B. Sphaerae Superticies aequalis est rectansulo,
sub diametro et circumterentia contento.
D. Sphaera Ciorpus est aequale parallelexipedo,
Tub certia parte superticiei, tanquam bati, de
Temidiametro, tanquam altitudine, contento.
10. Cislindrus aequalis est Sphaera, qui basinha-
Dec maximoSphaerae circulo aequalem; altitu.
dinem vero, duabus tertiis diametri Sphaere.
2I. Sphara aequalis estCiono, cujus alcitudo x
quatur diametro Sphaerae, balis vero dia
metrum habet, diametro Sphara duploma.
Jorem.
12. Superticies lesmenti sphaerici est aequaliscir.
culo, cujus temidiameter est aequalis rectae à
polo sesmenei dudex ad peripheriam lectio.
BIS.
CaAP. VI