I Am Simply A Sophomore In College And Have Never Learned Much Advanced Chemistry (i.e. If It Even Is Chemistry), And So Have Never Learned Anything Of The Subscript "¡". Here It Is Used On leda.lycaeum.org, "Yield of succinaldoxime powder is a little over 40 g, mp is 171-172¡." And "Seal vessel, introduce 50 psi of hydrogen atmosphere (after flushing vessel with hydrogen) and heat to 40-50¡." My Brother Saw It First And Asked Me And So Now I Am Asking Y'all, Asking "The Naked Scientists". I Found No Mention Of It Anywhere On The Internet. Does Anyone Know What The Subscript "¡" Stands For? Seems Like A Symbol For A Unit Of Temperature Perhaps, But I've Been Wrong Before.