Hi
I should calculate the intersection E and W subspases by sage software. The field is Zp(y1), where y1=-0.5000 + 0.8660*i. I do not know how enter the field Zp(y1). *I would appreciate it if you have helped me.* sage: y1=CC(-0.5000,0.8660) sage: print(y1) sage: V = CC^9 sage: v1 = vector(CC, [0,0,0,-y1-1,1,0,0,0,0]) sage: v2 = vector(CC, [y1,-y1,-1,1,0,y1,1,0,0]) sage: v3 = vector(CC, [0,y1,-y1,0,0,0,0,0,1]) sage: v4 = vector(CC, [y1,0,0,0,0,0,0,1,0]) sage: W = V.span([v1, v2, v3, v4]) sage: W sage: U = CC^9 sage: u1 = vector(CC, [0,0,1,0,0,0,1,0,0]) sage: u2 = vector(CC, [0,0,0,1,0,1,0,0,0]) sage: u3 = vector(CC, [1,0,0,0,0,0,0,0,0]) sage: u4 = vector(CC, [0,0,0,0,0,0,0,0,1]) sage: u5 = vector(CC, [0,0,0,0,1,0,0,0,0]) sage: u6 = vector(CC, [0,1,0,0,0,0,0,1,0]) sage: E = U.span([u1, u2, u3, u4, u5, u6]) sage: E sage: H = W.intersection(E) sage: H *The *field is Zp(y1). Best Regard -- You received this message because you are subscribed to the Google Groups "sage-edu" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-edu. For more options, visit https://groups.google.com/d/optout.
