@greensand to A place for everything about math • 2 years agoMystery of the 18th Elephant Solvedwww.semion.iomessage-square0arrow-up14arrow-down10
arrow-up14arrow-down1external-linkMystery of the 18th Elephant Solvedwww.semion.io@greensand to A place for everything about math • 2 years agomessage-square0