| Recognized operator/function |
Sample syntax |
| Matrix addition |
A+B |
| Scalar multiplication |
-1*A |
| Matrix multiplication |
A*B |
| Transpose |
A^t |
| Matrix powers w/+ve integer exp |
A^p |
| Matrix powers w/−ve integer exp |
A^-p |
| Trace |
tr(A) |
| Determinant |
det(A) |
| Row echelon form |
ref(A) |
| Reduced row echelon form |
rref(A) |
Notes
- Matrix cells are delimited by white space, and rows by line breaks.
- Scalar-scalar operations do not work.
- Each matrix name must be a letter, optionally followed by an apostrophe or a single digit.
- Results are rounded to 4 decimal places.
- The multiplication operator cannot be omitted in the expression.
- Fractions and complex numbers are not implemented.
- Expressions are delimited by semicolons.
- Accesskeys for buttons are shown in blue.
- Click on a result matrix to select all of its contents.
- Computation is not numerically stable.