Rat wordsmithing.

Author: pmichaud

lib/Rat.pod

@@ -10,10 +10,10 @@ C<Rat>s.
 
     3.1;    # Rat.new(31, 10)
 
-That way arithmetic with short dotted-decimal numbers does not suffer
+Thus arithmetic with short dotted-decimal numbers does not suffer
 from floating point errors.
 
-To prevent the numerator and denominator to become pathologically large,
+To prevent the numerator and denominator from becoming pathologically large,
 the denominator is limited to 64 bit storage. On overflow of the denomniator
 a C<Num> (floating-poing number) is returned instead.