安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- SIGN Definition Meaning - Merriam-Webster
sign, mark, token, note, symptom mean a discernible indication of what is not itself directly perceptible sign applies to any indication to be perceived by the senses or the reason
- Plus–minus sign - Wikipedia
In statistics and experimental sciences, the ± sign commonly indicates the confidence interval or uncertainty bounding a range of possible errors in a measurement, often the standard deviation or standard error The sign may also represent an inclusive range of values that a reading might have
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- SIGN definition in American English | Collins English Dictionary
A sign is a mark or shape that always has a particular meaning, for example, in mathematics or music Equations are generally written with an equal sign
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- SIGN | English meaning - Cambridge Dictionary
SIGN definition: 1 to write your name, usually on a written or printed document, to show that you agree with its… Learn more
- Sign - Definition, Meaning Synonyms | Vocabulary. com
A sign is a clue something happened, or a display that communicates a message, like a stop sign that tells you stop To sign also means to write your signature
- Equal, Less and Greater Than Symbols - Math is Fun
As well as the familiar equals sign (=) it is also very useful to show if something is not equal to (≠) greater than (>) or less than (<) These are the important signs to know: The "less than" sign and the "greater than" sign look like a "V" on its side, don't they?
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