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1
Function with parentheses: Pol( x , y ), Rec( r , θ ), differentials
(
d /dx), integrations (∫dx), normal distribution (P(, Q(, R()
2
Type A functions: With these functions, the value is entered and
then the function key is pressed. ( x
3
, x
2
, x
-1
, x !, ° ’ ”, xˆ, xˆ
1
, xˆ
2
,
yˆ, t , °,
r
,
g
, engineering symbols, metric conversions
*
)
(
*
fx-570MS/fx-991MS only)
3
Powers and roots: x
y
,
x
√
4 Fractions
5
Implied multiplication of π , e (natural logarithm base), memory
name, or variable name: 2
π , 3 e , 5A, π A, etc.
6
Type B functions: With these functions, the function key is
pressed and then the value is entered. (√ ,
3
√ , log, ln, e
x
, 10
x
,
sin, cos, tan, sin
-1
, cos
-1
, tan
-1
, sinh, cosh, tanh, sinh
-1
, cosh
-1
,
tanh
-1
, (-), d, h, b, o, Neg, Not, Det
*
, Trn
*
, arg, Abs, Conjg)
(
*
fx-570MS/fx-991MS only)
7 Implied multiplication of Type B functions: 2√3, Alog2, etc.
8
Permutation ( n P r ), combination ( n C r ), complex number polar
coordinate symbol (∠)
9 Dot product (•) (fx-570MS/fx-991MS only)
10 Multiplication, division (×, ÷)
11 Addition, subtraction (+, -)
12 Logical AND (and)
13 Logical OR, XOR, XNOR (or, xor, xnor)
•
The negative sign (-) is treated as a Type B function, so particular care
is required when the calculation includes a high-priority Type A function,
or power or root operations.
Example: (-2)
4
= 16; -2
4
= -16
69
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