HP HP-15C - One-Number Functions

Section 4: Using Matrix Operations 1 29
Keystrokes
[TllP/Rl
Display
0.0000
0.0000
4 | ENTER | 8
BLDjMlS
pTII MATRIX |1
rriiusERi
100 [STO] [A]
150 I ENTER |
800 | ENTER 1 3 0
HLSTOJS
150| ENTER |
8|ENTER|3FI
HLlloJE
|RCL || MATRIX IfA]
rfifpy^i
|T| [MATRIX! 2
I STO ] (RESULT!
GO 0/3
8
8.0000
8.0000
8.0000
100.0000
150.0000
266.6667
-116.6667
150.0000
2.6667
147.3333
A 4
A 8
A 8
A 8
A 8
Run mode.
Provides maximum
matrix memory.
Dimensions all matrices
to 0 X 0.
Dimensions matrix A to
4X8.
Activates User mode.
Stores Re(an).
Stores Im(a11).
Stores Im(a44).
Transforms Ac to A^"
Transforms A^ to A.
Calculates inverse
of A in A.
Delete the second half of the rows of A to provide space to store the
right-hand matrix B.
Keystrokes
Display
4 | ENTER | 8
[f1[DIM|[A~|
4 [ENTER |2
mrpiMirBi
8
8.0000
2
2.0000
Redimensions matrix A to
4X8.
Dimensions matrix B to
4X2.