a2+b2=c2 On Friday we did more of the same. The day before we had exhausted all of our energies in Vathi… Read more Share this:Click to share on Tumblr (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to print (Opens in new window)Like this:Like Loading...