Contents
SCIIENTIIFIIC CALCULATOR OPERATIIONGUIIDE
V/R Series
Read Before Using
C O N TEN TS
Function and Key Operation
≈R ead B efore Using≈
1 . K E Y L AY O U T
H ow to Ope ra te
2 . R E S E T S W I T C H
10000
3 . DI S P L AY P AT T E R N
4 . DI S P L AY F O R M AT A N D
DE C I M A L S E T T I N G F U N C T I O N
1. 6
5 . E X P O N E N T DI S P L AY
Angular indicator
6 . A N G U L A R U N I T
D egrees D E G is shown at the top of the display
R adians R A D is shown at the top of the display
ON/OFF, Entry Correction Keys
≈F unction and K ey Operation≈
Data Entry Keys
1 496
Random
Example
0. * * * a random number has been generated
Modify
5 9 0.6 internally, 0 internally, 0
Example FIX mode TAB = 1 normal calculation
Rounded calculation MDF
Basic Arithmetic Keys, Parentheses
+ addition, - subtraction, x multiplication, and ⎟ division
Finds the result in the same way as a standard calculator
Percent
1 $125 increased by 10%…137.5
$ 125 reduced by 20%…
3 15% of $ 125…
Inverse, Square, xth Power of y, Square Root, Cube Root
xth Root of y
2 2 2
Example
1000
10 to the Power of x, Common Logarithm
Example
DEG DEG
e to the Power of x, Natural Logarithm
Example
DEG DEG
Factorials
Example
D isplay
Permutations, Combinations
Example
Time Calculation
24 28
Fractional Calculations
3 1
Memory Calculations ~
Example
DEG DEGM DEGM
DEGM
Last Answer Memory
x = 2 + 3 and y = 4 ⎟
DEGM DEGM
Trigonometric Functions
Example
Arc Trigonometric Functions
Example
Hyperbolic Functions
Coordinate Conversion
P x,y
P r,θ
y Rectangular coordinates
Statistics Function
DAT A I N P U T A N D E R A S E
“ A N S ” K E Y S F O R 1 -V A R I A B L E S T AT I S T I C S
6 2
6 1 8 2
Year
“ A N S ” K E Y S F O R 2 -V A R I A B L E S T AT I S T I C S
Standard deviation of the population for data
Standard deviation of the population for data Y
SHARP CORP. MAR
For calculating percentages. Four methods of calculating percentages 
are presented as follows.