U+2064 Invisible Plus
U+2064 was added in Unicode version 5.1 in 2008. It belongs to the block
This character is a Format and is commonly used, that is, in no specific script.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Boundary Neutral. When changing direction it is not mirrored. The word that U+2064 forms with similar adjacent characters prevents a line break inside it.
The Wikipedia has the following information about this codepoint:
A fraction (from Latin: fractus, "broken") represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters. A common, vulgar, or simple fraction (examples: and ) consists of an integer numerator, displayed above a line (or before a slash like 1⁄2), and a non-zero integer denominator, displayed below (or after) that line. If these integers are positive, then the numerator represents a number of equal parts, and the denominator indicates how many of those parts make up a unit or a whole. For example, in the fraction 3/4, the numerator 3 indicates that the fraction represents 3 equal parts, and the denominator 4 indicates that 4 parts make up a whole. The picture to the right illustrates 3/4 of a cake.
Fractions can be used to represent ratios and division. Thus the fraction 3/4 can be used to represent the ratio 3:4 (the ratio of the part to the whole), and the division 3 ÷ 4 (three divided by four).
We can also write negative fractions, which represent the opposite of a positive fraction. For example, if 1/2 represents a half-dollar profit, then −1/2 represents a half-dollar loss. Because of the rules of division of signed numbers (which states in part that negative divided by positive is negative), −1/2, −1/2 and 1/−2 all represent the same fraction – negative one-half. And because a negative divided by a negative produces a positive, −1/−2 represents positive one-half.
In mathematics a rational number is a number that can be represented by a fraction of the form a/b, where a and b are integers and b is not zero; the set of all rational numbers is commonly represented by the symbol Q or , which stands for quotient. The term fraction and the notation a/b can also be used for mathematical expressions that do not represent a rational number (for example ), and even do not represent any number (for example the rational fraction ).
Representations
System | Representation |
---|---|
Nº | 8292 |
UTF-8 | E2 81 A4 |
UTF-16 | 20 64 |
UTF-32 | 00 00 20 64 |
URL-Quoted | %E2%81%A4 |
HTML hex reference | ⁤ |
Wrong windows-1252 Mojibake | ⤠|
Encoding: GB18030 (hex bytes) | 81 36 AC 30 |
Elsewhere
Complete Record
Property | Value |
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5.1 (2008) | |
INVISIBLE PLUS | |
— | |
General Punctuation | |
Format | |
Common | |
Boundary Neutral | |
Not Reordered | |
none | |
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✘ | |
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✘ | |
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✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
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Control | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
0 | |
0 | |
0 | |
✘ | |
None | |
— | |
NA | |
Other | |
— | |
✘ | |
✘ | |
✘ | |
✔ | |
✘ | |
Yes | |
Yes | |
Yes | |
Yes | |
✘ | |
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✘ | |
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✔ | |
✘ | |
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✘ | |
✘ | |
✘ | |
✘ | |
Format | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
Format | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
✘ | |
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None | |
neutral | |
Not Applicable | |
— | |
No_Joining_Group | |
Transparent | |
Alphabetic | |
none | |
not a number | |
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R |