HP HP-11C

146 Section 10: Applications Programs
INPUT OUTPUT
STEP INSTRUCTIONS DATA/UNITS KEYSTROKES DATA/UNITS
9 Input the column matrix and find x. b,
b,
by n
Y
X
10 For new column matrix go to
step 9.
11 For new determinant or inverse
delete lines 079 to 096.
096- 45 4
(«]..[«] 078- 4332
Go to step 2.
. . 14 -8
Example 1: Find the inverse of 8 12 then solve
14 -8 x| 20
-8 12 X9 51
Keystrokes Display
Set User mode.
[f)(Fix]4
Key in the determinant routine.
14 5
8 6
0 7
8 8
12 9
0[sto][-]o
(sToJ(-]1 [sTO][-]2
1 [J3
104.0000 Det. A
0.1154 cyy