-- File: Units_MathSentence.cdl -- Created: Mon Jun 22 17:24:01 1992 -- Author: Gilles DEBARBOUILLE -- ---Copyright: Matra Datavision 1992 private class MathSentence from Units ---Purpose: This class defines all the methods to create and -- compute an algebraic formula. inherits Sentence from Units --uses --raises is Create(astring : CString) returns MathSentence from Units; ---Level: Internal ---Purpose: Creates and returns a MathSentence object. The string -- describes an algebraic formula in natural -- language. --fields end MathSentence;