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Question
带符号变量的最值问题，谢谢！。
syms a b; E1=a+b; E2=a-b; E3=1; G=min([E3;E1;E2]);% c=int(int(G,a,0,pi/2),b,0,2*pi); 我的目的是相求一个式子的积分，但式子中包含了一个取最小值的式子G。运行程序...
3 years ago | 1 answer | 0
1
answerQuestion
带参数的公式积分求解不出结果。
f（y)=x*(1/sigma)*exp(-(x-miu)/sigma-exp(-(x-miu)/sigma)), -inf<y<inf , sigma, miu为参数。使用int给不出带参数的化简公式。最后结果如图，请给位前辈指点
3 years ago | 0 answers | 0
