using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ClassLibrary4
{
    public class Class1
    {
        public double Resh(double a, double b, double y)
        {
            double z = Math.Abs(a) * (1 + y + b);

            return z;
        }
    }
}