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7 lines
538 B
Plaintext
7 lines
538 B
Plaintext
The plus minus sign is used to indicate the interval. From [https://unicode-table.com/en/0033/ three] to [https://unicode-table.com/en/0037/ seven], you can write as: 5 ± 2. On the keyboard type Alt + 0177. The number 0177 is entered on the numeric block with Num Lock on.
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Also, the solidworks plus minus symbol can be used for:
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[*]indicate the observational error;
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[*]spread of values of any parameters.
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In a [https://unicode-table.com/en/1F5EB/ conversation] between people the plus minus symbol indicates the inaccuracy of anything. |