using System;
class Program
{
static void Main(string[] args)
{
double x = 7625597484987.0;
double y = 7625597484986.97;
bool eq1 = (x == y);
Console.WriteLine("x == y: {0}", eq1);
double log3x = Math.Log(x, 3);
double log3y = Math.Log(y, 3);
bool eq2 = (log3x == log3y);
Console.WriteLine("log3x == log3y: {0}", eq2);
}
}
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