Carnival of Mathematics - Number 123 - June 2015

I will be hosting the 123rd Carnival of Mathematics in June 2015.  I you have material you want to submit material to be included please submit them to the Carnival of Mathematics Website (at Aperiodical.com/carnival-of-mathematics - it will get redirected to me).  Please make sure to send it to me by June 10th.  I will send you a confirmation e-mail when I receive your input.  Please include your name, the name of your website (if you have one) and the material you want to have posted.

Thanks,

David
Recreational Mathematologist