161 
525 
! 
3ABD 2 + 3 AC 2 D + 12AB 2 CD 
-f 4 ABC 3 — 12B 2 D 2 — 24 BC 2 D — 
2 C 4 j 
G553G A 4 
5 1 97 3D(12ABCD -f- 4. AC 3 -{- AD 2 — 10 BD 2 — 15 C 2 D) 
4191304 A 0 
5.1 . 3 ... 1 3 [Ç>aC 2 4 - 4 ABD — \ \CD)D 2 
16 ( 8 / 5 )* 
5.1.3.5.. .15.D 3 (4^C— 3D) 
' 2*. 8 \A* 
5. 1.3. 5. . .17 D x 
2 . 8 10 . A 9 
ubi videlicet tenendum est esse 
■JöVl — 3.i)V 34 - 3 . 4 V 2 — 1= 1.205191 . . Log. = 0.0810559 
4Vi ~3.3V3-f3.2V2 — 1= — 0.1031759 . . . 9.0135782 
V 4 _ 3 V 3 4-3 V 2 — I = -f 0.0464883 8.6673437 
_1 ± 4 - J 1 zz — 0.3G07305 S' . . . 9.5571829 
V\ V3 V2 
2 ^ 2 — 2.3^3 4- 4K4 = 4* 0.4361223 . . Log. = 9.G396083 
— 2 . V3 ■+• . . — 0.0498889 .... 8.6979874 
J __ _i_ - 1 - . . 4 - 0.05240625 .... 8.7193831 
y 2 v 3 1 v 4 
21. 
