public override WS1SFormula ToWS1S(CharSetSolver solver) { if (WS1S == null) { WS1S = new WS1SOr(new WS1SNot(left.ToWS1S(solver)), right.ToWS1S(solver)); } return(WS1S); }
public override WS1SFormula ToWS1S(CharSetSolver solver) { if (WS1S == null) WS1S = new WS1SOr(new WS1SNot(left.ToWS1S(solver)),right.ToWS1S(solver)); return WS1S; }