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  • 1
    \$\begingroup\$ Pi? \$\endgroup\$ Commented Aug 21, 2015 at 13:11
  • \$\begingroup\$ @alephalpha hehe, no, it's just disguised to look like Pi \$\endgroup\$ Commented Aug 21, 2015 at 13:38
  • \$\begingroup\$ Is it by any chance NULL? \$\endgroup\$ Commented Aug 23, 2015 at 21:48
  • \$\begingroup\$ @AlexA. no, it's not \$\endgroup\$ Commented Aug 24, 2015 at 3:28
  • 2
    \$\begingroup\$ Nice one! This is Whirl. \$\endgroup\$ Commented Aug 27, 2015 at 21:00