HP HP-15C - Matrix Descriptors; Matrix Operations

Section 4: Using Matrix Operations
145
Keystrokes
00 [H3
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Display
059- 43 10
060- 43 32
061- 22 1
062-42,21,13
063-45,23,11
064- 36
065-42,23,11
066- 44 0
067- 44 1
068- 1
069-42,23,13
070- 0
071-44,16,13
072- 26
073- 9
074- 9
075- 16
076- 45 1 1
077- 43 20
078- 33
079- 16
080- 45 0
081- 1
082-44,43,13
083-45,16,13
084-45,16,11
085-42,26,13
086- 10
087- 45 0
088- 1
089- 40
090- 45 0
091-42,23,11
Tests p + 2^k.
Returns at last row.
Loops back until last row.
Program to calculate
current solution.
Eliminates last row of A.
Stores p + 1 inR0.
Stores/) + 1 in Rj.
Dimensions matrix C to
Sets matrix C to 0.
Forms 10"".
Recalls q = ap + i_tp + i.
Tests q = Q.
UseslO""if<? = 0.
Setscp + u = -Q.
Stores A-1C in C.
Dimensions matrix A as
(p + 2) X (p + 1).
092-