     var rows:[MLinearEquationsProjectRow]
     var project:DProject?
     private weak var controller:CLinearEquationsProject?
-    private let kDefaultDividend:Double = 0
-    private let kDefaultDivisor:Double = 1
-    private let kDefaultPositive:Bool = true
-    private let kDefaultDivision:Bool = false
     
     init(project:DProject?)
     {

                    
                    DManager.sharedInstance?.createManagedObject(
                        entityName:DPolynomial.entityName)
                    { [weak equation] (created) in
                        
                        guard
                        
                            let polynomial:DPolynomial = created as? DPolynomial
                        
                        else
                        {

                        }
                        
                        equation?.result = polynomial
                        DManager.sharedInstance?.delete(object:result)
                    }
                }
            }
