Introduction - If you have any usage issues, please Google them yourself
function Rguji = shixi2_2 (t, thetaa1, thetaa2, thetab1, thetab2, thetac, mm) t is to require the system to survive life thetaa1 element A1 is the mathematical expectation thetaa2 element A2 is the mathematical expectation thetab1 is a mathematical element B1 expectation thetab2 element B2 is the mathematical expectation thetac component c is the mathematical expectation mm is a random number of experiments frq = 0