Ok, I really donât know what the Euler Identity is, or what it stands for. But since this is the only math-related term I know (I heard someone using it on the news once) I thought Iâd use it to describe this funky math knuckle tattoo. Though the owner of this tattoo does not mention what it is, or what it stands for, we still admire him for his innovative spirit and his courage of standing up to numerous catcalls that Iâm sure he will have to endure over the rest of his lifetime. P.S. can someone tell me what this equation thingy is really called?
Source: Talk like Physicist