Summary
- suitable logical type class for abs, sgn
The file was modified | thys/Algebraic_Numbers/Real_Algebraic_Numbers.thy (diff) |
The file was modified | thys/Descartes_Sign_Rule/Descartes_Sign_Rule.thy (diff) |
The file was modified | thys/Polynomial_Interpolation/Missing_Unsorted.thy (diff) |