@[email protected] to Ask [email protected]English • 1 day agoGive me some of your hardest riddles? (with solutions in spoilers)message-square65fedilinkarrow-up158file-text
arrow-up158message-squareGive me some of your hardest riddles? (with solutions in spoilers)@[email protected] to Ask [email protected]English • 1 day agomessage-square65fedilinkfile-text
minus-square@[email protected]linkfedilinkEnglish3•19 hours agoCorresponding Wikipedia page with a graphical proof, among others
Corresponding Wikipedia page with a graphical proof, among others
The graphical proof is really nice :)