[ polars.Expr.hist ](polars.Expr.hist.html)
      * [ polars.Expr.kurtosis ](polars.Expr.kurtosis.html)
      * [ polars.Expr.log ](polars.Expr.log.html)
      * [ polars.Expr.log10 ](polars.Expr.log10.html)
      * [ polars.Expr.log1p ](polars.Expr.log1p.html)
      * [ polars.Expr.mode ](polars.Expr.mode.html)
      * [ polars.Expr.n_unique ](polars.Expr.n_unique.html)
      * [ polars.Expr.null_count ](polars.Expr.null_count.html)
      * [ polars.Expr.pct_change ](polars.Expr.pct_change.html)
      * [ polars.Expr.peak_max ](polars.Expr.peak_max.html)
      * [ polars.Expr.peak_min ](polars.Expr.peak_min.html)
      * [ polars.Expr.radians ](polars.Expr.radians.html)
      * [ polars.Expr.rank ](polars.Expr.rank.html)
      * [ polars.Expr.rolling_apply ](polars.Expr.rolling_apply.html)
      * [ polars.Expr.rolling_map ](polars.Expr.rolling_map.html)
      * [ polars.Expr.rolling_max ](polars.Expr.rolling_max.html)
      * [ polars.Expr.rolling_mean ](polars.Expr.rolling_mean.html)
      * [ polars.Expr.rolling_median ](polars.Expr.rolling_median.html)
      * [ polars.Expr.rolling_min ](polars.Expr.rolling_min.html)
      * [ polars.Expr.rolling_quantile ](polars.Expr.rolling_quantile.html)
      * [ polars.Expr.rolling_skew ](polars.Expr.rolling_skew.html)
      * [ polars.Expr.rolling_std ](polars.Expr.rolling_std.html)
      * [ polars.Expr.rolling_sum ](polars.Expr.rolling_sum.html)
      * [ polars.Expr.rolling_var ](polars.Expr.rolling_var.html)
      * [ polars.Expr.search_sorted ](polars.Expr.search_sorted.html)
      * [ polars.Expr.sign ](polars.Expr.sign.html)
      * [ polars.Expr.sin ](polars.Expr.sin.html)
      * [ polars.Expr.sinh ](polars.Expr.sinh.html)
      * [ polars.Expr.skew ](polars.Expr.skew.html)
      * [ polars.Expr.sqrt ](polars.Expr.sqrt.html)
      * [ polars.Expr.tan ](polars.Expr.tan.html)
      * [ polars.Expr.tanh ](polars.Expr.tanh.html)
      * [ polars.Expr.unique ](polars.Expr.unique.html)
      * [ polars.Expr.unique_counts ](polars.Expr.unique_counts.html)
      * [ polars.Expr.value_counts ](polars.Expr.value_counts.html)
    * [ Functions ](../functions.html) __
      * [ polars.all ](polars.all.html)
      * [ polars.all_horizontal ](polars.all_horizontal.html)
      * [ polars.any ](polars.any.html)
      * [ polars.any_horizontal ](polars.any_horizontal.html)
      * [ polars.apply ](polars.apply.html)
      * [ polars.approx_n_unique ](polars.approx_n_unique.html)
      * [ polars.arange ](polars.arange.html)
      * [ polars.arctan2 ](polars.arctan2.html)
      * [ polars.arctan2d ](polars.arctan2d.html)
      * [ polars.arg_sort_by ](polars.arg_sort_by.html)
      * [ polars.arg_where ](polars.arg_where.html)
      * [ polars.business_day_count ](polars.business_day_count.html)
      * [ polars.coalesce ](polars.coalesce.html)
      * [ polars.concat_list ](polars.concat_list.html)
      * [ polars.concat_str ](polars.concat_str.html)
      * [ polars.corr ](polars.corr.html)
      * [ polars.count ](polars.count.html)
      * [ polars.cov ](polars.cov.html)
      * [ polars.cum_count ](polars.cum_count.html)
      * [ polars.cum_fold ](polars.cum_fold.html)
      * [ polars.cum_reduce ](polars.cum_reduce.html)
      * [ polars.cum_sum ](polars.cum_sum.html)
      * [ polars.cum_sum_horizontal ](polars.cum_sum_horizontal.html)
      * [ polars.cumfold ](polars.cumfold.html)
      * [ polars.cumreduce ](polars.cumreduce.html)
      * [ polars.cumsum ](polars.cumsum.html)
      * [ polars.cumsum_horizontal ](polars.cumsum_horizontal.html)
      * [ polars.date ](polars.date.html)
      * [ polars.datetime ](polars.datetime.html)
      * [ polars.date_range ](polars.date_range.html)
      * [ polars.date_ranges ](polars.date_ranges.html)
      * [ polars.datetime_range ](polars.datetime_range.html)
      * [ polars.datetime_ranges ](polars.datetime_ranges.html)
      * [ polars.duration ](polars.duration.html)
      * [ polars.element ](polars.element.html)
      * [ polars.e