LA+Chapter+6+Ex+4+solved+by+이승열

2078 days ago by math2013

a=cos(2*pi/3) b=sin(2*pi/3) c=sin(2*pi/3) d=-cos(2*pi/3) A=matrix(2,2,[a,b,c,d]) v=matrix(2,1,[3,1]) T=A*v print v print T 
       
[3]
[1]
[1/2*sqrt(3) - 3/2]
[3/2*sqrt(3) + 1/2]
[3]
[1]
[1/2*sqrt(3) - 3/2]
[3/2*sqrt(3) + 1/2]