Function config

Set configuration options for js, and get current options. Will emit a 'config' event, with arguments (curr, prev).


config(config: Object): Object


Parameter Type Description
options Object Available options: {number} epsilon Minimum relative difference between two compared values, used by all comparison functions. {string} matrix A string 'Matrix' (default) or 'Array'. {string} number A string 'number' (default), 'BigNumber', or 'Fraction' {number} precision The number of significant digits for BigNumbers. Not applicable for Numbers. {string} parenthesis How to display parentheses in LaTeX and string output.


Type Description
Object Returns the current configuration


config().number;                // outputs 'number'
eval('0.4');                    // outputs number 0.4
config({number: 'Fraction'});
eval('0.4');                    // outputs Fraction 2/5