Euler's formula The name given to the identity cosθ + i sinθ = eiθ, a special case of which gives eiπ + 1 = 0.
Euler's formula
数学辞典收录了4151条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。