- #1
John Smith
- 6
- 0
Let PL an QL denote, respectively, projection on and reflection in the line L through the origin with direction vector d = [a b c] =not 0
I got a proplem showing that PL is a matrix.
1/(a^2 +b^2+c^) = Matrix...a^2 ab ac
.........ab b^2 bc
.........ac bc c^2
I got a proplem showing that PL is a matrix.
1/(a^2 +b^2+c^) = Matrix...a^2 ab ac
.........ab b^2 bc
.........ac bc c^2