Slashed zero is a representation of the Arabic digit "0" with a slash through it.
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10 Facts About Slashed zero
2.
The slashed zero glyph is often used to distinguish the digit "zero" from the Latin script letter "O" anywhere that the distinction needs emphasis, particularly in encoding systems, scientific and engineering applications, computer programming, and telecommunications.
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3.
Slashed zero is used in a number of fields in order to avoid confusion with the letter 'O'.
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4.
Slashed zero was used on teleprinter circuits for weather applications.
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5.
Slashed zero can be used in stoichiometry to avoid confusion with the symbol for oxygen .
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6.
Slashed zero is used in charting and documenting in the medical and healthcare fields to avoid confusion with the letter 'O'.
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7.
Slashed zero predates computers, and is known to have been used in the twelfth and thirteenth centuries.
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8.
Additionally, the slashed zero is used in many ASCII graphic sets descended from the default typewheel on the Teletype Model 33.
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9.
Slashed zero has the disadvantage that it can be confused with several other symbols.
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