function y=c7mbench5a(t,x) % C7MBENCHa the function describing Benchmark Problem 5a % Copyright (c) Dingyu Xue, Northeastern University, China % Last Modified 18 May, 2022 y=[(((x(2)-0.5)*(x(3)-0.3))^(1/5)+sqrt(t))/sqrt(pi); (x(1)-1)*gamma(2.2); (x(2)-0.5)*gamma(2.3)/gamma(2.2)]; end