perl -MMath::BigInt=:constant -e 'print 2**100'
-print the integer value of C<2**100>. Note that without convertion of
-constants the expression 2**100 will be calculatted as floating point number.
+print the integer value of C<2**100>. Note that without conversion of
+constants the expression 2**100 will be calculated as floating point number.
=head1 BUGS