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神奇的数学方程式曲线(带图片)

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X=a*cos(t)+6*cos(-2/3*t)
Y=a*sin(t)-6*sin(-2/3*t)
a取不同的值,可得不同的曲线



IP属地:山东1楼2010-03-13 14:07回复


    IP属地:山东2楼2010-03-13 14:08
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      2025-12-11 00:10:01
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      X=(cos(360*t*a)*10*t+0.5)*t*cos(t*3600)
      Y=(cos(360*t*a)*10*t+0.5)*t*sin(t*3600)



      IP属地:山东3楼2010-03-13 16:34
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        X=(cos(360*t*a)*10*t+0.5)*t*cos(t*3600)
        Y=(cos(360*t*a)*10*t+0.5)*t*sin(t*3600)
        a=20

        


        IP属地:山东4楼2010-03-13 16:36
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          X=(cos(360*t*a)*10*t+0.5)*t*cos(t*3600)
          Y=(cos(360*t*a)*10*t+0.5)*t*sin(t*3600)
          a=30



          IP属地:山东5楼2010-03-13 16:37
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            X=(cos(360*t*a)*10*t+0.5)*t*cos(t*3600)
            Y=(cos(360*t*a)*10*t+0.5)*t*sin(t*3600)
            a=40



            IP属地:山东6楼2010-03-13 16:38
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              X=(cos(360*t*a)*10*t+0.5)*t*cos(t*3600)
              Y=(cos(360*t*a)*10*t+0.5)*t*sin(t*3600)
              a=50

              


              IP属地:山东7楼2010-03-13 16:39
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                X=(cos(t*360)+cos(a*t*360))*4
                Y=(sin(t*360)+sin(t*360))*8
                a=0



                IP属地:山东9楼2010-03-13 16:50
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                  2025-12-11 00:04:01
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                  X=(cos(t*360)+cos(a*t*360))*4
                  Y=(sin(t*360)+sin(t*360))*8
                  a=1



                  IP属地:山东10楼2010-03-13 16:51
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                    X=(cos(t*360)+cos(a*t*360))*4
                    Y=(sin(t*360)+sin(t*360))*8
                    a=2



                    IP属地:山东11楼2010-03-13 16:52
                    回复
                      X=(cos(t*360)+cos(a*t*360))*4
                      Y=(sin(t*360)+sin(t*360))*8
                      a=3


                      IP属地:山东12楼2010-03-13 18:49
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                        X=(cos(t*360)+cos(a*t*360))*4
                        Y=(sin(t*360)+sin(t*360))*8
                        a=4



                        IP属地:山东13楼2010-03-13 18:50
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                          X=(cos(t*360)+cos(a*t*360))*4
                          Y=(sin(t*360)+sin(t*360))*8
                          a=5



                          IP属地:山东15楼2010-03-13 18:50
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                            X=(b-6)*cos(t*360*4)+b*cos((b/6-1)*t*360*4)
                            Y=(b-6)*sin(t*360*4 )-6*sin((b/6-1)*t*360*4 )
                            b=2


                            IP属地:山东17楼2010-03-13 19:13
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                              2025-12-10 23:58:01
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                              X=(b-6)*cos(t*360*4)+b*cos((b/6-1)*t*360*4)
                              Y=(b-6)*sin(t*360*4 )-6*sin((b/6-1)*t*360*4 )
                              b=4

                              


                              IP属地:山东18楼2010-03-13 19:15
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