Définitions
1.SymbolThe cardinal number zero, indicating absence of any quantity.
2.SymbolA digit in decimal, binary, and every other base numbering system, indicating the absence of any quantity in a given place value."15 × 134 = 2010; 0000 00012; 0x1000E001 "
3.SymbolThe identity element with respect to addition."
∃
0
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∀
a
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A
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0
+
a
=
a
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0
=
a
{\displaystyle \exists \,\mathbf {0} :\forall a\in A:\mathbf {0} +a=a+\mathbf {0} =a}
"
4.SymbolA Boolean or truth value corresponding to false."f : B → B : B = {0, 1}; A&B&C=0 → A=0 || B=0 || C=0"
5.SymbolIndicates that the number that follows is in octal.
6.SymbolThe pitch of a tone that is more extreme than 1 (higher or lower, depending on local convention; e.g. 0 is the highest tone in Chatino).
7.SymbolLack of an inherent tone; the pitch depends on the tones of the surrounding syllables.
8.Noun0.
9.NounThe origin, starting point, or fixed reference point, especially for a measurement."The 0 for the Celsius scale is 273.15 Kelvin."
10.NounThe off or low bit state."If the NOT gate input is 1, the output is 0."