Matrix Multiplication Definitions
A
is the first matrix or set of data.
A=
a11=row 1 and column 1
a12=row 1 and column 2
a21=row 2 and column 1
a22=row 2 and column 2
B
is the second matrix or set of data.
B=
b11=row 1 and column 1
b12=row 1 and column 2
b21=row 2 and column 1
b22=row 2 and column 2
A * B
is the mutiplication of matrix A times matrix B.
A * B
| a11*b11 + a12*b21 | a12*b12 + a22*b22 |
| a21*b11 + a22*b21 | a21*b12 + a22*b22 |
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