简单计算一下即可，答案如图所示
f（x）=∫t e^﹙-t²﹚=-1/(2*e^(x^2))求i=∫1 f﹙x﹚／√x =(x^(3/2)*(gamma(3/4) - igamma(3/4, x^2)))/(2*(x^2)^(3/4)) |（0 1）=gamma(3/4)/2 - igamma(3/4, 1)/2= 0.4534 用数学软件maltab求解
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