Well, I don't know if you count this as a real-world app yet, but Perl 6 will support superpositions (known there as "junctions") out of the box. So you'll probably see lots of real programs eventually that say things like: 
    if $x == 1 | 2 | 4 | 8 {...}

[download]
without realizing that they've just generated and used an any(). (And TheDamian's forthcoming Perl6::Junctions module is just a reworking of Quantum::Superpositions without all the hifalutin' physics jargon, and with the lofalutin' infix junctional operators.)

And before you ask, yes, we renamed the Perl 5 bitops to something else just so that we could steal them for junctions. That's how important we think they are.

In reply to Re: Re: Quantum::Superpositions prob by TimToady
in thread Quantum::Superpositions prob by tommycahir

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.