HP 15c Collector's Edition Owner's Handbook Manual page 170

158 Section 12: Calculating with Matrices
Keystrokes
274 O B
233 O B
331 O B
120.32 O B
112.96 O B
151.36 O B
´ < Á
l > B
l > A
÷
l Á
l Á
l Á
l Á
l Á
l Á
´ U
Display
274.0000
233.0000
331.0000
120.3200
112.9600
151.3600
151.3600
b
A
d
186.0000
141.0000
215.0000
88.0000
92.0000
116.0000
116.0000
B
2 3
2 2
2 3
´ >
1
b
b
b
b
b
b
D
A
B
A B
D.
d
d
d
d
d
d
A