p
r
o
j
a
b
p
r
o
j
a
b
=
(
c
o
m
p
a
b
)
a
|
a
|
=
(
a
⋅
b
|
a
|
)
a
|
a
|
=
(
11
√
17
)
1
√
17
⟨
4
,
1
⟩
=
⟨
44
17
,
11
17
⟩
c
o
m
p
a
b
=
|
p
r
o
j
a
b
|
=
(
a
⋅
b
|
a
|
)
=
(
11
√
17
)
click text to drag
a
=
⟨
,
⟩
b
=
⟨
,
⟩
p
r
o
j
a
b