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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 296, page id 797939695:0316
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2.OC
Synopsus
etaigitur superticie genita d CI in = I
E, aequacur Agura; e quia senitum ab
TE est ad genicum ab OI, YE 3. 2d L. et
genicum a C Iad senitum ab OIVc 2.
ad 1. erie genitum ab PE, 2d genitum d
C IVEZ. ad 2. ducto igitur genico ab L
E, incam parcem IC, quae sC adt = I
CrE 2. adt 3. aequatur AgaLa: V. 5. CIE
2C 9. ducatur genitum ab IC in 6.
genicum vero ab lF in 4. aequatur A-
BUFa.
3. Ilic latisII. US PatePeE CampUS,
nili breuitas Cynopseos illum contrahe.
ret; sic enim idem criangulum quod lu-
Dea A IE E; SIC A F divisa bitariam in
CalUanEUE C B, C D, aequales, du-
etis BII, C Gs DF, voluarur Boura
CirCA AK, ve genicum d C C F, cA x
quale genito ab AR C C; ita genirum
ab HIB C C, est aequale ganico ab FD
C C; item genicum ab II B F, aequale
genito ab A R F D; nempe ica est luper-
ficies crlindrica genita a CC ad genitam
abFD, re est ad genitam ab A B; cum
enim sint re rectangula, eo miodo, quo
lupra dictum est, rectangula A F, A II
Tune aequalia; ergo senira ab AC CH
d
Figura
570