- sign （数学符号函数） - CSDN博客
本文深入解析了符号函数sign，一种能提取数值符号的数学与计算机运算工具。 文章详细阐述了sign函数的工作原理，包括其在不同数值条件下的返回值：对于正数返回1，对于零返回0，对于负数返回-1。
- Math. sign () - JavaScript | MDN
Math sign() 函数返回一个数字的符号，指示数字是正数，负数还是零。
- SIGN 函数 - Microsoft 支持
SIGN 函数确定数字的符号。 如果数字为正，则 IT 返回 1;如果数字为 0，则返回 0) (0;如果数字为负，则返回 -1。
- sign是什么意思_sign的翻译_音标_读音_用法_例句_爱词霸在线词典
爱词霸权威在线词典,为您提供sign的中文意思,sign的用法讲解,sign的读音,sign的同义词,sign的反义词,sign的例句等英语服务。
- SIGN Definition Meaning - Merriam-Webster
The meaning of SIGN is a motion or gesture by which a thought is expressed or a command or wish made known How to use sign in a sentence Synonym Discussion of Sign
- SIGN | definition in the Cambridge English Dictionary
sign verb (BODY MOVEMENT) [ T or I ] to give an order or information, or make a request, using hand and body movements:
- SIGN 释义 | 柯林斯英语词典 - Collins Online Dictionary
When you sign a document, you write your name on it, usually at the end or in a special space You do this to indicate that you have written the document, that you agree with what is written, or that you were present as a witness
- Sign Definition Meaning | Britannica Dictionary
SIGN meaning: 1 : a piece of paper, wood, etc , with words or pictures on it that gives information about something; 2 : something (such as an action or event) which shows that something else exists, is true, or will happen often + of
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