Differential Calculations - Casio fx-100MS User Manual

• Input a value from
distribution calculation you want to perform.
• Example: To determine the normalized variate (→
x
= 53 and normal probability distribution P(
following data: 55, 54, 51, 55, 53, 53, 54, 52
→t
0.284747398 , P(
( =
Differential
Calculations
The procedure described below obtains the derivative of
a function.
F
Use the
want to perform a calculation involving differentials.
COMP ............................................................
• Three inputs are required for the differential expression:
the function of variable
ferential coefficient is calculated, and the change in
x x
(∆ ).
• Example: To determine the derivative at point
the function
crease in
A J
1
P(t)
key to enter the COMP Mode when you
y x
2
= 3 – 5
is ∆ = 2 × 10
x x
p x K ,
3
4
to to select the probability
Q(t)
t
) = 0.38974 )
S
55
53
A D 1
x
, the point (
A J
expression
x
+ 2, when the increase or de-
–4
(Result: 7 )
5
E-12
S
54 51
S S
54
A D 4
53
D
( P ) 0.28
(
a
) at which the dif-
P a P
p x +
e D
2
R(t)
t
) for
t
) for the
S S
55
S S
52
=
t
(→ )
F =
COMP
F 1
x T
∆
x
= 2 for
P P
2 2
T =
4