=head1 DESCRIPTION
-All operators (inlcuding basic math operations) are overloaded. Integer and
+All operators (including basic math operations) are overloaded. Integer and
floating-point constants are created as proper BigInts or BigFloats,
respectively.
the fxxx() notation, though. This makes you independed on the fact that the
underlying object might morph into a different class than BigFloat.
-=head2 Cavaet
+=head2 Caveat
But a warning is in order. When using the following to make a copy of a number,
only a shallow copy will be made.
print $x + 1, " ", $y,"\n"; # prints 10 9
but calling any method that modifies the number directly will result in
-B<both> the original and the copy beeing destroyed:
+B<both> the original and the copy being destroyed:
$x = 9; $y = $x;
print $x->badd(1), " ", $y,"\n"; # prints 10 10