mysql网络编程:解方程!~~~~~~~~~

来源:百度文库 编辑:高校问答 时间:2024/04/28 21:32:58
sin{sin[sin(sinx)]}=cos{cos[cos(cosx)]}
(作出加50分!!说到做到!~~~~~`)急!

哇....有意思,下去做着试试....
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补充:

两天都没有解出来,考察是不是有实数解:

A1 = cosx ................(1.000,0.000)
B1 = sinx ................(0.000,1.000)

A2 = cosA1 ...............(0.540,1.000)
B2 = sinB1 ...............(0.000,0.841)

A3 = cosA2 ...............(0.858,0.540)
B3 = sinB2 ...............(0.000,0.746)

A4 = cosA3 ...............(0.654,0.858)
B4 = sinB3 ...............(0.000,0.678)

0.678 > 0.654、0.858 > 0.000

交叉,有实数解....唉...遗憾,没有解出超越方程,呵呵

哇....有意思,下去做着试试....