Matrix Basic Operations
Calculate matrix addition, subtraction, multiplication and transpose, and check whether the dimensions are compatible.
Matrix Basic Operations User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Calculate the product of the two groups of 2×2 matrices.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Each row represents a matrix, and the elements are separated by spaces or commas; the maximum is 20 rows and 20 columns.
scope of use
The use of JavaScript double-precision values does not guarantee any precision, and does not seek inverse matrices or determinants.
Why can't matrix multiplication be multiplied directly at the corresponding position?
The standard matrix multiplication uses one row of A and one of the column points of B to multiply, and the number of column A is required to be the number of rows in B. Elemental multiplication is another operation, and this tool does not mix the two.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
The use of JavaScript double-precision values does not guarantee any precision, and does not seek inverse matrices or determinants. Please compare the input unit, rounding method, applicable rules and data version first.