 
 extension Double {
     /// Initialize a Double from a Rational
-    /// - Note: If the deonominator is zero, the Double will be initialized to +/- infinity
+    /// - Note: If the denominator is zero, the Double will be initialized to +/- infinity
     init(_ number: Rational) {
         if number.isFinite {
             self = Double(number.numerator) / Double(number.denominator);
         } else if number.isInfinite {
-            self = number.numerator > 0 ? Double.infinity : -Double.infinity;
+            self = number.numerator > 0 ? .infinity : -.infinity;
         } else {
-            self = Double.nan;
+            self = .nan;
         }
     }
 

    ///     - b: Second Integer
    /// - Returns: The GCD of the given Integers
    static func gcd(_ a: Self, _ b: Self) -> Self {
        return b == 0 ? a : Self.gcd(b, a % b);
    }
    
    /// Find the Least Common Multiple of the two Integers

    }
}

// MARK: AbsoluteValuable
extension Rational: AbsoluteValuable {
    static func abs(_ x: Rational) -> Rational {
        return Rational(Swift.abs(x.numerator), Swift.abs(x.denominator));
    }
}

extension Integer {
    /// Find the Greatest Common Denominator of two Integers
    /// - Parameters:
