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锛堢瓟妗堬級
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:
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1
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涓�鑸湴锛屽舰濡?/p>
x
k
y
飥?
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k
涓哄父鏁帮紝
o
k
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x
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杩樺彲浠ュ啓鎴?
kx
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1
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2
銆佸弽姣斾緥鍑芥暟涓瘮渚嬬郴鏁?/p>
k
鐨勫嚑浣曟剰涔?/p>
锛?/p>
1
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x
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k
鐨勭粷瀵瑰�肩殑涓�鍗娿�?/p>
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2
锛夋姣斾緥鍑芥暟
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0
锛変笌鍙嶆瘮渚嬪嚱鏁?/p>
y
=
x
k
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锛?/p>
0
锛夌殑鍥惧儚浜や簬
A
銆?/p>
B
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A
鐐逛綔
AC
鈯?/p>
x
杞达紝鍨傝冻鏄?/p>
C
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ABC
鐨勯潰绉涓?/p>
S
锛屽垯
S=|k|
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k
1
鏃犲叧銆?/p>
锛?/p>
3
锛夋姣斾緥鍑芥暟
y=k
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x
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k
1
锛?/p>
0
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y
=
x
k
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0
锛夌殑鍥惧儚浜や簬
A
銆?/p>
B
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A
鐐逛綔
AC
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x
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杩?/p>
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BC
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y
杞达紝
涓ょ嚎鐨勪氦鐐规槸
C
锛?/p>
涓夎褰?/p>
ABC
鐨勯潰绉涓?/p>
S
锛?/p>
鍒?/p>
S=2|k|
锛?/p>
涓庢姣斾緥鍑芥暟鐨勬瘮渚嬬郴鏁?/p>
k
1
鏃犲叧銆?/p>
3.
鍙嶆瘮渚嬪嚱鏁板強鍏跺浘璞＄殑鎬ц川
1)
锛庡嚱鏁拌В鏋愬紡锛?
锛?/p>
锛?/p>
2)
锛庤嚜鍙橀噺鐨勫彇鍊艰寖鍥达細
3)
锛庡浘璞★細
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瓒婂皬锛屽浘璞＄殑寮洸搴﹁秺澶э紟
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y
闅?/p>
x
鐨勫澶ц�屽噺灏忥紱
褰?
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y
闅?/p>
x
鐨勫澶ц�屽澶э紟
鈶㈠绉版�э細鍥捐薄鍏充簬鍘熺偣瀵圭О锛屽嵆鑻ワ紙
a
锛?/p>
b
锛夊湪鍙屾洸绾跨殑涓�鏀笂锛屽垯锛?/p>
锛?
锛夊湪鍙?
鏇茬嚎鐨勫彟涓�鏀笂锛?/p>
鍥捐薄鍏充簬鐩寸嚎
瀵圭О锛屽嵆鑻ワ紙
a
锛?/p>
b
锛夊湪鍙屾洸绾跨殑涓�鏀笂锛屽垯
锛?/p>
锛?/p>
锛夊拰锛?
锛?
锛夊湪鍙屾洸绾跨殑鍙︿竴鏀笂锛?/p>