Problems with an integral
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I want to solve following integral:
my attempt is looking like that: (but it's not working, always got an error "Incorrect use of '=' operator. To assign a value
to a variable, use '='. To compare values for
equality, use '=='.")
clear all;
clc;
alpha1 = 1.8;
kappa1 = 25;
alpha2 = 2.2;
kappa2 = 27;
x = 10;
syms x z;
f = alpha1 * alpha2 * kappa1 * kappa2 * [(x-z)^(kappa1-1) * x^(kappa2-1)*exp(-alpha1*(x-z)^kappa1-alpha2*(x^kappa2-(x-z)^kappa2));
I = int(f,z,[0 inf]);
fVpa = vpa(I)
採用された回答
KSSV
2019 年 5 月 17 日
alpha1 = 1.8;
kappa1 = 25;
alpha2 = 2.2;
kappa2 = 27;
syms x z;
f = alpha1 * alpha2 * kappa1 * kappa2 * (x-z)^(kappa1-1) * x^(kappa2-1)*exp(-alpha1*(x-z)^kappa1-alpha2*(x^kappa2-(x-z)^kappa2));
I = int(f,z,[0 inf]);
fVpa = vpa(I)
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