SR8B2-E.RTF SIZE : 140x140mm SCALE 2:1
-
E5-
Press [
] to find the square root of the displayed value. To square
the displayed value, press [
x
2
].
[SCI] Scientific Key
Converts the displayed number into a power of ten and back.
Example: You Press
You See
12.3456 x 10 =
123.456
SCI
1.23456 02
SCI
123.456
SCI
1.23456 02
[SHIFT] [
3
] Cubic Root Key
Press [
SHIFT
] [
3
] to find the cubic root of the displayed value.
[SHIFT] [1/x] Reciprocal Key
Press [
SHIFT
] [
1/x
] to calculate the reciprocal of the displayed value.
[SHIFT] [x!] Factorial Key
To find the factorial of the displayed value, press [
SHIFT
] [
x!
].
Example:
4! = 4 x 3 x 2 x 1 = 24
[X
y
] Power Key
Press any number [
X
], [
X
y
], any number [
y
], and [
=
] to raise X to the y
power.
Example:
5 [
X
y
] 4 [=] 625
[SHIFT] [
y
x
] Root Key
Press any number [
x
] [
SHIFT
] [
y
x
], any number [
y
], and [
=
] to
display the y root x.
Example
: 625 [SHIFT] [
y
x
] 4 [=] 5
Programming Keys (Use in the PGM mode only)
[SHIFT] [PGM]
−
Program Mode Set and Clear Key.
Set the calculator to the learn program mode.
PGM
appears on the
display and the previous contents of program memory is cleared.
When you finish entering the program, press [
SHIFT
] [
PGM
]. The
program you just entered is stored in the program memory.
PGM
disappears and the calculator exits the program mode.
[RUN]
−
Compute Key
Runs the recorded program.
[SHIFT] [[x]]
−
Specify Variable Key
Lets you have the calculator wait for an entry during a program.
[SHIFT] [HALT]
−
Temporarily Halt Calculation Key
Temporarily halts a program so you can view the intermediate results
or interrupt calculations.