polars.Series.cbrt# Series.cbrt() → Series[source]# Compute the cube root of the elements. Optimization for >>> pl.Series([1, 2]) ** (1.0 / 3) shape: (2,) Series: '' [f64] [ 1.0 1.259921 ] Examples >>> s = pl.Series([1, 2, 3]) >>> s.cbrt() shape: (3,) Series: '' [f64] [ 1.0 1.259921 1.44225 ]