Scientific Calculator Function Reference
(F-716S/F-766S)
65
Function
Sign / Key
Symbol / Calculation
Engineering Symbol
k (kilo), M (Mega), G (Giga),
T (Tera), m (milli), u (micro),
n (nano), p (pico), f (femto)
Alphanumeric Character
A,B,C,D,E,F,M,X,Y,Z
MEMORY
Number of Stored Memory
STO (store) + "A" or "B" or "C"...
RCL (recall) + "A" or "B" or "C"….
Calculate by store Variables Memory
A.) 3+4=7 B.) 3+5=8
Independent Memory
M, M+, M-
Parentheses
( , )
[{2yx3(3y+6)} - (9y2+5)]
Last Answer Recall
Ans
MATHEMATICS
Fixed Decimal Option
FIX
400.000
Composition Ratio Calculation
STO, RCL, %
125+185+190 = 500
To calculate their ratio in %
500 is 100%, 125 is 25%,
185 is 37%, 190 is 38%
Significant Digits
Sci
Exponential Display Format
Norm
3.3
-01
Rounding
Round
28.576-->28.58
Pi
π
3.14159265359
Logarithms
Log, In
Exponential / Antilogarthms
10
x
, e
x
Square, Power Square
x
2
, y
2
, y
x
Square Roots, Multiple Roots
√
—
,
X
√
—
Geometric Mean
X
√
—
-
G =
4
√
—
2x5 = 1.78
Cube Roots, Cubes
3
√
—
, y
3
, x
3
Reciprocal
x-
1
x-
1
=
1
–
x
Fractions
a b/c
Fractions - Decimal Conversion
b/c
1/2 --> 0.5
Mixed Fraction Conversion
1 1/2 --> 3/2
Exponential Calculation
EXP
321x10
-14
= 3.21 EXP ( - )
16
Quadratic Equation
EQN
ax
2
+bx+c=0
Cubic Equation
EQN
ax
3
+bx
2
+cx+d=0
Simultaneous Equations
EQN
3x+4y=c & 6x+2y=c if x=1, y=2, c=?
Complex Number Operations
(2+3i) + (4+5i) = 6+8i
6 is real number; 8 is imaginary number
Degree-Minutes-Seconds
Decimal Points
˚ ' "
-->
˚ ' "
2.3456 --> 2˚20'44.16
Calculation of Time (hour, min, sec.)
˚ ' "
-->
˚ ' "
4˚ 18' 23" - 2˚ 9' 56" --> 2˚ 08˚ 27
Complex Number
CPLX
Re
lm, i, <
a+bi,
r<0
Abs, Ang, Conjg
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