- Avoid raising exception for `varname()` to get the name of `Symbolic` object.
0.4.2
- Make Function property private thus accessible to `getattr()` (otherwise returns an `Expression` object) - Give a better repr for Function when func is an Expression object.
0.4.1
- Fix `getattr()` failure for operator-connected expressions (pwwang/datar38)
0.4.0
- Improve calling rules for verbs, data functions and non-data functions - Remove `evaluate_args()` and `evaluate_kwargs()`, use `evaluate_expr()` instead
0.3.0
Added: - Add a better regular calling strategy and warn for ambiguity - Support 11
Breaking changes: - Rename `register_piping_sign` to `register_piping`
0.2.9
- Avoid func of Function object to be re-evaluated (fixing datar14)