Repliessteemitboard (66)in mathematics • 5 years agoRE: Mathematics Symbols in EnglishCongratulations @interestinglike! You received a personal award! Birthday! - You are on the Steem blockchain for 1 year! You can view your badges on your Steem Board and compare to others…markgritter (59)in mathematics • 6 years agoRE: Mathematics Symbols in English⊥ gets a lot of use, it can be the NOR operator, or the bottom element in a lattice, or just "false". claims that there is a separate Unicode symbol for perpendicular, but it's not one by browser…