用int函数得到的结果仍然带int,如何处理?。
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代码:
syms x L;
g = 3*(x^3) + 8*(x^(3/2))/sqrt(pi);
w = 1/sqrt(L*x - x^2);
f = g * w/pi;
g0 = int(f,x,0,L)
结果:
g0 =
int((3*x^3 + (18014398509481984*x^(3/2))/3991211251234741)/(pi*(L*x - x^2)^(1/2)), x, 0, L)
是因为被积函数不存在原函数的原因?想得到积分的结果,求助! 感谢
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