integer part For any real number x, there is a unique integer n such that n ≤ x and [π] = 3, but notice that It is equivalent to floor.
integer part
The graph of [x]
See ceiling, fractional part.
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。