--- sidebar_position: 9 title: Number --- ### ceil ```javascript ceil: (number) => number ``` ### floor ```javascript floor: (number) => number ``` ### abs ```javascript abs: (number) => number ``` ### round ```javascript round: (number) => number ``` ### max ```javascript max: (list) => number ``` ### min ```javascript min: (list) => number ``` ### mean ```javascript mean: (list) => number ``` ### stdev ```javascript stdev: (list) => number ``` ### variance ```javascript variance: (list) => number ``` ### unaryMinus ```javascript unaryMinus: (number) => number ``` ### equal ```javascript equal: (number, number) => boolean ``` ### add ```javascript add: (number, number) => number ``` ### sum ```javascript sum: (list) => number ``` ### cumulative sum ``` cumsum: (list) => list ``` ### multiply ```javascript multiply: (number, number) => number ``` ### product ```javascript product: (list) => number ``` ### cumulative product ``` cumprod: (list) => list ``` ### subtract ```javascript subtract: (number, number) => number ``` ### divide ```javascript divide: (number, number) => number ``` ### pow ```javascript pow: (number, number) => number ``` ### exp ```javascript exp: (number) => number ``` ### log ```javascript log: (number) => number ```