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maple ³ÌÐò£ºalpha1 := 6.39; beta1 := 3.69; a1 := (1-alpha1)*(1/2); a2 := (2-alpha1)*(1/2); a3 := (1-beta1)*(1/2); a4 := (2-beta1)*(1/2); a5 := 1; b1 := 0; b2 := 1.0*(1/2); SNR := 0; SNR0 := 10^((1/10)*SNR); z := 2*(SNR0/(alpha1*beta1))^2; p1 := 2^(alpha1+beta1-3)/(3.1415926*sqrt(3.1415926)*GAMMA(alpha1)*GAMMA(beta1)); p2 := MeijerG([[a1, a2, a3, a4], [a5]], [[b1, b2], []], z)
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