Matrix Calculator
Perform matrix operations including addition, subtraction, multiplication, determinant, and more.
Matrix Operations
A+B
A-B
A×B
det(A)
Result
Result will appear here
Visualization
Matrix A Dimensions
2×2
Matrix B Dimensions
2×2
Matrix Operations Guide
Addition
Add corresponding elements. Matrices must have the same dimensions.
Subtraction
Subtract corresponding elements. Matrices must have the same dimensions.
Multiplication
Number of columns in A must equal number of rows in B.
Determinant
Only defined for square matrices (n×n).
Matrix Examples
Identity Matrix
1
0
0
0
1
0
0
0
1
Matrix Multiplication
If A = [[1, 2], [3, 4]] and B = [[5, 6], [7, 8]]:
A × B = [[1×5+2×7, 1×6+2×8], [3×5+4×7, 3×6+4×8]]
Result: [[19, 22], [43, 50]]