8.6

分形理论及算法

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<P><IMG=20
src=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/p813.gi=
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<P>=D7=EE=BA=F3=CE=D2=C3=C7=B8=F8=B3=F6=C1=ED=D2=BB=D6=D6=B9=FA=CD=F5=D3=B3=
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<UL><I>x</I>_(n+1)=3Dsin(<I>ay</I>_n)-<I>z</I>cos(<I>bx</I>_n),<BR><I>y</=
I>_(n+1)=3D<I>z</I>sin(<I>cx</I>_n)-cos(<I>dy</I>_n),<BR><I>z</I>_(n+1)=3D=
<I>e</I>sin<I>x</I>_n.</UL><PRE></PRE>=C6=E4=D6=D0=B2=CE=CA=FD=C8=A1=D6=B5=
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/pref1.=
htm">=D0=F2=D1=D4=D2=BB</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/pref2.=
htm">=D0=F2=D1=D4=B6=FE</A></TD>
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/conten=
t.htm">=C4=BF=C2=BC</A></TD>
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m">6</A></TD>
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/701.ht=
m">7</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/801.ht=
m">8</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/901.ht=
m">9</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/1001.h=
tm">10</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/EP.htm=
">=CE=B2=C9=F9</A></TD>
    <TD><A=20
      =
href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/REF.ht=
m">=B2=CE=BF=BC=CE=C4=CF=D7</A></TD>
    <TD><A=20
      =
href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/EE.htm=
">=BA=F3=BC=C7</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/DDEX.h=
tm">=CB=F7=D2=FD</A></TD></TR></TBODY></TABLE></FONT>
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  <TR>
    <TD><A=20
      =
href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/801.ht=
m">8.1</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/802.ht=
m">8.2</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/803.ht=
m">8.3</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/804.ht=
m">8.4</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/805.ht=
m">8.5</A></TD>
    <TD><A=20
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href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/806.ht=
m">8.6</A></TD>
    <TD><A=20
      =
href=3D"http://www.phil.pku.edu.cn/personal/huajie/fractalart/html/807.ht=
m">8.7</A></TD></TR></TBODY></TABLE></FONT></CENTER>
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