คู่มือผู้ใช้
Th-21
k
Gauss-Kronrod
∫
(
f
(x), a, b, tol)
f
(x): X ( X)
a:
b:
tol:
• 1
×
10
–5
:
In(
x
)=1
1
∫
e
fIa0
(X)
),1,aI
(
e
)
)E
(central difference)
d/dx(
f
(x), a, tol)
f
(x): X ( X)
a: ()
tol:
• 1
×
10
–10
:
x
=
π
2
y
= sin(
x
) (: Rad)
1f
(
d
/
dx
)
sa0
(X)
),
1e
(
π
)
/2)E
• COMP PRGM (: COMP)
•
f
(
x
): Pol, Rec
f
(
x
),
a
,
b
,
tol
:
∫
,
d/dx
•
f
(
x
)
•
tol
tol
1
×
10
–14
∫
(
In
(
X
)
,1,e
)
1
d/ dx
(
sin
(
X
)
,
π
÷
2
)
0