3 &

CAPVT VIL

ELIMINATIO QVANTITATVM uET x|/ EX AEQVATIONIBVSPRAECEDENTIBVS.

C um fit B S = i - 3 *. cof. t. et = i - 4 k. cof t;

tum vero fm. \\r -fin,p : — 2 k, f, n> t. cof pet cof. — — cof. p~{~ 2 h. fin. t. fin.p* hos \alorcsin finguliS' terminis noftrarum aequationum , vbi qui-dem occurrunt, feorfim fubftituamus atque in primaquidem aequatione pro termino — ha-

bebimus

3. cof. vj/ 1 — 1 n 3. cof. p 1 —12. k. fin. t, fin.p.cof.p— 1

. -x.»»» -e». '* »» e

adeoque Iri ii

~ —X( 3 .cof.p J — 1 )4-i2>cXfin./. fin.p.cof.p

+ 3 h X cof. t (3. cof.p* — 1)

• ' t - r**» * " . *.»*»• .

Pro membro ob

u 3

fin. \|a cof. vp — fin.p.cofp-h 2 k fin. r(cofp* — fin.p 1 )

* r

Xr? *

JiJ

erit