Contact
CoCalc Logo Icon
StoreFeaturesDocsShareSupport News AboutSign UpSign In
| Download
Project: Stuff
Views: 22
A = matrix([[1/e,1],[1,1],[e,1]]) At = A.transpose() A At c= vector([-1,e,2+e^2]) c At*A*At*c
[e^(-1) 1] [ 1 1] [ e 1] [e^(-1) 1 e] [ 1 1 1] (-1, e, e^2 + 2) (((e^2 + e^(-2) + 1)*e + e + e^(-1) + 1)*(e^2 + 2) + (e^2 + e + e^(-1) + e^(-2) + 2)*e - (e^2 + e^(-2) + 1)*e^(-1) - e - e^(-1) - 1, ((e + e^(-1) + 1)*e + 3)*(e^2 + 2) + (e + e^(-1) + 4)*e - (e + e^(-1) + 1)*e^(-1) - 3)