For the orthogonal matrix
A = 1/sqrt(2) -1/sqrt(2)
-1/(sqrt(2)) -1/sqrt(2)
verify that (Ax,Ay)=(x,y) for any vectors x and y in R2.
Can someone please explain this
1 answer
^ btw that matrix has 4 values in it.
A = 1/sqrt(2) -1/sqrt(2)
-1/(sqrt(2)) -1/sqrt(2)
verify that (Ax,Ay)=(x,y) for any vectors x and y in R2.
Can someone please explain this
1 answer
1 answer
2 answers
1 answer
1 answer