This release mainly fixes a bug in the option "Evaluate to real roots" that gave wrong results for even powers of odd roots, e.g. (-2)^(2/3).
Apart from fixing a bug in the option "Evaluate to real roots", this release implements the new keywords AVAL, AVALWITH, PRINTVAL, PRINTVALWITH. They can find values of expressions without reducing them to floats, that is, roots and transcendental function will remain in the result.
Changelog
- Make cell references for TABLECELL case-insensitive
- Allow string expressions for file name, table name, cell name and text field name in TABLECELL etc.
- Allow vectors and matrices of string expressions for cell names in TABLECELL and SETTABLECELL
- Implement the "inhibit underflow exceptions" and "evaluate to real roots" options on a line-by-line basis
- Implement keywords AVAL, AVALWITH, PRINTVAL, PRINTVALWITH which find values of expressions without reducing them to floats, that is, roots and transcendental function will remain in the result.
- Fix bug in option "Evaluate to real roots" that gave wrong results for even powers of odd roots, e.g. (-2)^(2/3)
- Fix inconsistency in cubic root search algorithm that returned floats instead of rationals and roots