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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 482, page id 797939695:0502
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A.82.
Opusculum
aquales T5, vel AyilinE6, 3. C 9. aequa
les differentiae balIs et minoris lateriss
quod(IF A 3. aC proinde 6. (7, 2.9. aequalcs
ic
LS,eruncetiam XII, Xy aequales; du-
Cantur praecerea omnes linea perpendi-
cutares ex parallela, ve rides in ASuIL4
Theorem. 7.
Rectangulum Tub 28gregato balis de
oresatolaterum, mi
minorislaceris, eE 23
nus differentia balis a maioris lateris, eAt
xquale rectangulo lubmaiore latere, d
composita, ex agoregato basis et mino-
eis lateris, minorelacere, d difterentia ban
sis d maioris; id est, rectangulum TFI, est
aequale rectanguloS V;elt enim L L. X-
qualis B T;nempes M ex A s, aequali AS,
auteratur siZ, aequalis AB, Q X A, aqua
lis T5, relidua XZ, eric aequalis BP, scili-
cet minori laceti; quod autem rectangu
lum TII(caequale SY. Faciledemonstra-
tur; nam TV est commune verique; iceim
DEs aequale dV;his autem sublatis, inde
Inperest DB, d CFI aequale R P, vel OP;
inde vero dY _ SR; lcd dY _ SR lune
aequalia quadrato minoris laceris B I.
vel DR minus quadrato lub T5, Ccilicer
Iu
d
d
M