Package jmathexpr.set

Examples of jmathexpr.set.Set

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    public void threeRadicals() throws EquationSolveException {
        Equation req = (Equation) new ExpressionParser().parse("sqrt(x + 8) + sqrt(x + 15) = sqrt(9x + 40)");
        Variable x = req.variable();
        System.out.printf("%s : %s = ?%n", req, x);
       
        Set roots = req.solve();
        System.out.printf("  %s = %s%n", x, roots);

//        for (Equality s : req.getSteps()) {
//            System.out.printf("    %s%n", s);
//        }
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        return true;
    }

    @Override
    public Set domain() {
        Set d = lhs.domain();
       
        if (d.equals(rhs.domain())) {
            return d;
        } else {
            throw new IllegalStateException(String.format(
                    "Different argument domains: %s : %s", d, rhs.domain()));
        }
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        rules.addRule(new AssociativeLaw());
        rules.addRule(new VariableOnBothSides());
        rules.addRule(new AxpBeC());
        rules.addRule(new AxeB());

        Set result = rules.execute();
       
        result = check(result);
                       
        return result;
    }
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        rules.addRule(new Square());
        rules.addRule(new DistributiveLaw());
        rules.addRule(new ToLinearEquation());
        rules.addRule(new ToQuadraticEquation());

        Set result = rules.execute();
       
        result = check(result);
                       
        return result;
    }
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        rules.addRule(new PlusMinus());
        rules.addRule(new Factor());
        rules.addRule(new ZeroProduct());
        rules.addRule(new QuadraticFormula());

        Set result = rules.execute();
       
        result = check(result);
       
        return result;
    }
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        rules = new RuleMachine(this);
       
        rules.addRule(new Isolate());
        rules.addRule(new IterativeRule());

        Set result = rules.execute();
       
        result = check(result);
                       
        return result;
    }
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        for (Equation e : equations) {
            System.out.printf("  solving %s: %s%n", e.getClass().getSimpleName(), e);
            results.add(e.solve());
        }
       
        Set result = new EmptySet();
       
        for (Set s : results) {
            result = result.union(s);
        }
       
        return result;
    }
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        }
    }
   
    @Override
    public void exitLet(ExpressionsParser.LetContext ctx) {
        Set domain = (Set) stack.pop();
        Variable tmp = (Variable) stack.pop();
       
        Variable x = new Variable(tmp.name(), domain);
        Expression contains = new ElementOf(x, domain);
       
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Related Classes of jmathexpr.set.Set

  • jmathexpr.arithmetic.equation.AbsoluteValueEquation
  • jmathexpr.arithmetic.equation.LinearEquation
  • jmathexpr.arithmetic.equation.QuadraticEquation
  • jmathexpr.arithmetic.equation.RadicalEquation
  • jmathexpr.arithmetic.equation.rule.RuleMachine
  • jmathexpr.relation.Equality
  • jmathexpr.test.arithmetic.equation.AbsoluteValueEquationTest
  • jmathexpr.test.arithmetic.equation.LinearEquationTest
  • jmathexpr.test.arithmetic.equation.QuadraticEquationTest
  • jmathexpr.test.arithmetic.equation.RadicalEquationTest
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