Polynomial Calculator
Calculate polynomial addition, multiplication, derivation and specify point function values.
Polynomial Calculator User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Input 1,0,-1 means x² minus 1.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
The coefficients are arranged from the highest order to the constant, using convolution multiplication and horner evaluation.
scope of use
Each polynomial can be up to 20 coefficients; use floating-point numbers, and do not output symbolic equation roots.
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?
Each polynomial can be up to 20 coefficients; use floating-point numbers, and do not output symbolic equation roots. Please compare the input unit, rounding method, applicable rules and data version first.