Matrix
Inverse
Composition
A
2
×
2
=
A
2
×
2
=
A
−
1
=
A
2
×
2
=
B
2
×
2
=
Vector
Circle
Rectangle
Letters
x
=
r
=
w
=
h
=
abc
x
Ax
S
A(S)
S
A(S)
S
A(S)
A1
A2
invAx
invA(S)
invA(S)
invA(S)
invA1
invA2
Bx
ABx
BAx
B(S)
AB(S)
BA(S)
B(S)
AB(S)
BA(S)
B(S)
AB(S)
BA(S)
B1
B2
x
S
S
S
A1
A2
invA1
invA2
B1
B2
Ax
A(S)
A(S)
A(S)
invAx
invA(S)
invA(S)
invA(S)
Bx
ABx
BAx
B(S)
AB(S)
BA(S)
B(S)
AB(S)
BA(S)
B(S)
AB(S)
BA(S)