Michael Schimmel
7b6f6e52bd
This commit enhances the series type handling in `src/ast/rtl/series.rs` by introducing helper methods `as_float` and `as_int` in `src/ast/types.rs` to manage type conversions more robustly. It also updates the function overload resolution in `src/ast/types.rs` to prioritize exact parameter matches before falling back to implicit coercions. Finally, the example `err.myc` has been updated to reflect a more accurate implementation of a Simple Moving Average (SMA) calculation.