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=SDyú? [?
?Ds [?T
Z?
??c ?
??±s
B a 'àQ
1.
!f
? ¥
#×=μ?l?K )(xfy =
0
x
0
0
()(
lim
0 xx
xfxf
xx
?
?
→
i5?f
? ? ) V?i??K1 ? )¥?
?:T b' f
0
x f
0
x )('
0
xf
0
0
0
()(
lim)('
0 xx
xfxf
xf
xx
?
?
=
→
?
?K?i5? ? )? V? b f
0
x
2.
!f
? ? ¥·
#×)(xfy =
0
x ),(
00
δ+xx
μ?l?·K
x
xfxxf
x
y
xx
?
??+
=
?
?
++
→→
00
00
()(
limlim
00
δ<?< x0
i5??K1 ? ¥·?
?:T b f
0
x )('
0
xf
+
P?
?
x
y
xf
x
?
?
=
?
→
?
0
0
0
lim)(' b
P a·?
?d?1?§?
? b
3. f
? ?l?()xff =
0
x ¥
#× = b?ó
0
()ux
0
x B?9
x?
0
()
0
x xUx+? ∈
H M?1¤?f
?¥9
1
0
()(yfx x fx
0
)? =+?? b?Tiè
? A
P¤ ?μ y?
()yAxox?=?+ ?
1
5?f
? ?f
0
x V±i?
1?·
?B[ Ax? 1 ?f
0
x ¥±s:T
0
xx
dy A x
=
=? or
0
()
xx
df x A x
=
= ?
= a '? ?
1. ?f
? ? V?5 ? ?? b f
0
x f
0
x
- 1 -
"Q
=SDyú? [?
?Ds [?T
Z?
2. ?f
? ? ¥
#×=μ?l 5 i)(xfy =
0
x )('
0
xf ? )('
0
xf
+
?
iO = b
)('
0
xf
?
)('
0
xf
+
)('
0
xf
?
3. ? a ? V? 5f
?)(xu )(xv
0
x )()()( xvxuxf ±= ? V? O
'
0
x
)(')(')('
000
xvxuxf ±= )(')(')())'()((
000
xvxuxxvxu mm = b
4. ? a ? V? 5f
?)(xu )(xv
0
x )()()( xvxuxf = ? V? O
'
0
x
)(')()()(')('
00000
xvxuxvxuxf += )(')()()(')())'()((
00000
xvxuxvxuxxvxu += b
5. ?f
? ? ? V? O)(xu )(xv
0
x 0)(
0
≠xv 5
)(
)(
)(
xv
xu
xf = ? 9 V?
O
0
x
2
0
0000
00
))((
)(')()()('
)()'
)(
)(
()('
xv
xvxuxvxu
x
xv
xu
xf
?
== b
6.
! 1)(xfy = )(yx ?= ¥Q f
?? )(y? ? ¥
#× = ??? ì??O
0
y
0)('
0
≠y? 5 ?
)(xf
0
x )(
00
yx ?= V?O
)('
1
)('
0
0
y
xf
?
= b
7.
! )(xu ?= ? V?
0
x )(ufy = ? )(
00
xu ?= V? 5ˉ?f
? ?ofy =
? V?O
0
x )('))((')(')(')()'(
00000
xxfxufxf ???? ==o b
8. f
? ?f
0
x V± ?? f
0
x V?7O
0
()Afx′= b
? a '1p
1.
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?¥àQ ??Vr?l
ü?
L=?iót ? a +?3
d
?V?l?ptf
?¥?
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?¥Mo ó"?uY
ü??
?D?§
?
? a V?D ??¥1" ? ?¨?
?àQ3 %Bt
#f
?M?
q¥
L=?¨18 ?p
wL
B?)¥MLZ? b
2.
?
g? ?
?¥
15
?E 5 ˉ?f
?¥ p?E 5 ?pQ f
? ¥?
? i
?
:' ? f
??
?
T¥ $
8? ¨? tE5 DZ E
?
? 1p ? f
?¥ ?
? b
3. ?p??
?Z?
?ó¥f
?¥?
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