Casio CFX9850GBPLUS - Page 71

20070201
2-1-4
Basic Calculations
2 Type B functions
With these functions, the value is entered and then the function key is pressed.
x
2
, x
–1
, x ! , ° ’ ”, ENG symbols, angle unit ° ,
r
,
g
3 Power/root ^(
x
y
),
x
'
4 Fractions
a
b
/
c
5 Abbreviated multiplication format in front of π , memory name, or variable name.
2 π , 5A, etc.
6 Type C functions
With these functions, the function key is pressed and then the value is entered.
' ,
3
' , log, In, 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, Dim, Identity, Sum, Prod, Cuml, Percent, A List,
Abs, Int, Frac, Intg, Arg, Conjg, ReP, ImP
7 Abbreviated multiplication format in front of Type A functions, Type C functions, and
parenthesis.
2' 3 , A log2, etc.
8 Permutation, combination n P r , n C r , ∠
9 × , ÷
0 +, –
! Relational operators =, ≠ , >, <, ≥ , ≤
@ And (logical operator), and (bitwise operator)
# Or (logical operator), or, xor, xnor (bitwise operator)
Example 2 + 3 × (log sin2 π
2
+ 6.8) = 22.07101691 (angle unit = Rad)
1
2
3
4
5
6
1
2
3
4
5
6
# When functions with the same priority are
used in series, execution is performed from
right to left.
e
x
In 120 → e
x
{In( 120 )}
Otherwise, execution is from left to right.
# Compound functions are executed from right to
left.
# Anything contained within parentheses receives
highest priority.