【急】如何在matlab中求解x+arctan(x)-π/2=0?>> syms y>> f=y+atan(y)-(pi)/2f =y - pi/2 + atan(y)>> solve(f,y)ans =0.86033358901937976248389342413766哪里不对啊?

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【急】如何在matlab中求解x+arctan(x)-π/2=0?>> syms y>> f=y+atan(y)-(pi)/2f =y - pi/2 + atan(y)>> solve(f,y)ans =0.86033358901937976248389342413766哪里不对啊?
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【急】如何在matlab中求解x+arctan(x)-π/2=0?>> syms y>> f=y+atan(y)-(pi)/2f =y - pi/2 + atan(y)>> solve(f,y)ans =0.86033358901937976248389342413766哪里不对啊?
【急】如何在matlab中求解x+arctan(x)-π/2=0?
>> syms y
>> f=y+atan(y)-(pi)/2
f =
y - pi/2 + atan(y)
>> solve(f,y)
ans =
0.86033358901937976248389342413766
哪里不对啊?

【急】如何在matlab中求解x+arctan(x)-π/2=0?>> syms y>> f=y+atan(y)-(pi)/2f =y - pi/2 + atan(y)>> solve(f,y)ans =0.86033358901937976248389342413766哪里不对啊?
对啊.
>> x=0.86033358901937976248389342413766, x+atan(x)-(pi)/2
x =
0.8603
ans =
0