Help for this page
C:\>perl -e "$x = 1.23456789012345e15; print $x;" 1.23456789012345e+15 ... 1.23456789012345e+15 C:\>perl -e "$x = 1.2345678901234544e15; print $x;" 1.23456789012345e+15
C:\>perl -e "print 'different' if 1.23456789012345e15 != 1.23456789012 +3454e15;" different ... different C:\>perl -e "print 'different' if 1.234567890123454e15 != 1.2345678901 +234544e15;" different