One of the simplest mathematical statements possible is 2+2=4. While the concept is very easy to understand, when you write it down, you have to use mathematical symbols, historically a relatively recent invention.  At one point, mathematicians were doing reasonably complicated work without the benefit of symbols at all. Something which is unthinkable today. Learn more about mathematical symbols, where they came from, and why they exist on this episode of Everything Everywhere Daily.  Subscribe to the podcast!  https://link.chtbl.com/EverythingEverywhere?sid=ShowNotes -------------------------------- Executive Producer: Darcy Adams Associate Producers: Peter Bennett & Thor Thomsen   Become a supporter on Patreon: https://www.patreon.com/everythingeverywhere Update your podcast app at newpodcastapps.com Search Past Episodes at fathom.fm Discord Server: https://discord.gg/UkRUJFh Instagram: https://www.instagram.com/everythingeverywhere/ Facebook: https://www.facebook.com/EverythingEverywhere Twitter: https://twitter.com/everywheretrip Website: everywhere.com/everything-everywhere-daily-podcast/">https://everything-everywhere.com/everything-everywhere-daily-podcast/ Everything Everywhere is an Airwave Media podcast." or "Everything Everywhere is part of the Airwave Media podcast network Please contact sales@advertisecast.com to advertise on Everything Everywhere. Learn more about your ad choices. Visit megaphone.fm/adchoices