April 05
Matrizes de projeções Cavaleiras e
Cabinetes
a
k
x
y
z
(1,1,1)
x
y
1
1
Â
3
Â
2
M
T(1,0,0) = (1,0)
T(0,1,0) = (0,1)
T(0,0,1) = ( -k cos
a
,
-k sin
a
)
1
0
-k.cos(
a)
M =
0
1
-k.sin(
a)