From the article:<p>$ lua
Lua 5.3.2  Copyright (C) 1994-2015 Lua.org, PUC-Rio
&gt; print(0.1 + 0.2)
0.3<p>(For completely different reasons. I think it&#x27;s worth being explicit that NQP and Perl 6 get the right result because they are doing this calculation with exactly correct numbers and operations rather than &quot;using printf() with a %.14g format string&quot;.)