Keystrokes display – HP 15c User Manual
Page 105
Section 4: Using Matrix Operations
105
Keystrokes
Display
´UO4
023- 44 4
Stores
)
(
1
k
x
in R
4
.
´UlA
´U
024u 45 11
Skips next line for last element.
O5
025- 44 5
Stores
)
(
2
k
x
in R
5
.
O5
026- 44 5
-
027- 30
Calculates x
1
– x
2
.
l5
028- 45 5
l÷4
029-45,10, 4
|N
030- 43 12
Calculates ln(x
2
/ x
1
).
l2
031- 45 2
1
032- 1
-
033- 30
*
034- 20
Calculates (n – 1) ln(x
2
/ x
1
).
+
035- 40
Calculates f
1
.
OB
036- 44 12
Stores f
1
in B.
1
037- 1
l2
038- 45 2
1
039- 1
-
040- 30
l÷4
041-45,10, 4
Calculates (n – 1) / x
1
.
-
042- 30
Calculates F
11
.
´UOC
´U
043u 44 13
Stores F
11
in C.
l2
044- 45 2
1
045- 1
-
046- 30
l÷5
047-45,10, 5
Calculates (n – 1) / x
2
.
1
048- 1
-
049- 30
Calculates F
12
.
´UOC
´U
050u 44 13
Stores F
12
in C.
l4
051- 45 4
l5
052- 45 5
´fC
053-42,20,13
Calculates integral.
l3
054- 45 3
1
055- 1
-
056- 30
2
057- 2
*
058- 20
Calculates 2(a – 1).