2011-12-28 scilab再入門 -->A = [2, 1; 5, 3] A = 2. 1. 5. 3. -->B = inv(A) B = 3. - 1. - 5. 2. -->A * B ans = 1. 0. 3.553D-15 1. -->det(A) ans = 1. -->A' ans = 2. 5. 1. 3. -->1/3 ans = 0.3333333 -->rand() ans = 0.2113249 -->rand() ans = 0.7560439 -->%i^2 ans = - 1.