HP -15C Advanced Functions Handbook page 146

144 Section 4: Using M a t r i x Operations
Keystrokes Display
finiTEST|2
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I R C L I O
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[GTO]2
028-43,30, 2
029-43, 4, 0
030- 4 3 1 6
031-
43 1
032-
43 35
033-
1
034-
42 1
035-43, 6, 0
036-
16
037-
42 25
038-
33
039-42,21, 2
040-
43 33
041- 4 5 1 1
042-
45 2
043-
45 1
044-45,43,11
045-
42 25
046-
20
047-
45 2
048-
45 1
049-44,43,11
050-
42 30
051 u
4 4 1 1
052-
45 1
053-
45 0
054-
43 10
055-
22 2
GO[CF]8
[stroll
[RCp2
056-43, 5, 8
057- 44 1
058- 45 2
Tests dkk < 0.
Sets flag 0 for negative
diagonal element.
Calculates d.
Calculates x = cos 6 and
y = sin 6.
Sets x = c and y = s.
Forms s + ic.
Subroutine to rotate row k.
Recalls a^.
Recalls a
p + 2j
/.
Forms a
ki
— ia
p + 2;
/.
Stores new a^/.
Stores new a
p
+ 2,1,
increments R
0
and Rj.
Recalls / (column).
Recalls k (row).
Tests k^l.
Loops back until column
reset to 1.
Turns off Complex mode.
Stores k in R
:
(/).