Casio fx-3950P Manual De Usuario
E-48
Angle unit conversions (DRG
'
)
3 Powers and roots:
^ (x
y
)
,
x
4
a
b
/
c
5 Abbreviated multiplication format in front 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.
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, arg, Abs, Conjg
7 Abbreviated multiplication format in front of Type B functions: 2 3, Alog2,
etc.
8 Permutation and combination:
n
P
r
,
n
C
r
∠
9
,
0
,
!
,
@
, G
# and
$ xnor, xor, or
$ xnor, xor, or
• Operations of the same precedence are performed from right to left.
e
x
In
120 →
e
x
{In(
120)}
• Other operations are performed from left to right.
• Operations enclosed in parentheses are performed first.
• When a calculation contains an argument that is a negative number, the
• Operations enclosed in parentheses are performed first.
• When a calculation contains an argument that is a negative number, the
negative number must be enclosed within parentheses. 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)
(–) 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