Symmetric wavefunction for a (bosonic) 2-particle state in an infinite square well potential.
<a href="//commons.wikimedia.org/w/index.php?title=User:TimothyRias&amp;action=edit&amp;redlink=1" class="new" title="User:TimothyRias (page does not exist)">TimothyRias</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>