U+214C Per Sign
U+214C was added in Unicode version 4.1 in 2005. It belongs to the block
This character is a Other Symbol 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 Other Neutral. When changing direction it is not mirrored. The word that U+214C forms with similar adjacent characters prevents a line break inside it.
Wikipedia ma następujące informacje na temat tej współrzędnej kodowej:
In mathematics, a ratio () shows how many times one number contains another. For example, if there are eight oranges and six lemons in a bowl of fruit, then the ratio of oranges to lemons is eight to six (that is, 8:6, which is equivalent to the ratio 4:3). Similarly, the ratio of lemons to oranges is 6:8 (or 3:4) and the ratio of oranges to the total amount of fruit is 8:14 (or 4:7).
The numbers in a ratio may be quantities of any kind, such as counts of people or objects, or such as measurements of lengths, weights, time, etc. In most contexts, both numbers are restricted to be positive.
A ratio may be specified either by giving both constituting numbers, written as "a to b" or "a:b", or by giving just the value of their quotient a/b. Equal quotients correspond to equal ratios. A statement expressing the equality of two ratios is called a proportion.
Consequently, a ratio may be considered as an ordered pair of numbers, a fraction with the first number in the numerator and the second in the denominator, or as the value denoted by this fraction. Ratios of counts, given by (non-zero) natural numbers, are rational numbers, and may sometimes be natural numbers.
A more specific definition adopted in physical sciences (especially in metrology) for ratio is the dimensionless quotient between two physical quantities measured with the same unit. A quotient of two quantities that are measured with different units may be called a rate.
Reprezentacje
System | Reprezentacje |
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Nº | 8524 |
UTF-8 | E2 85 8C |
UTF-16 | 21 4C |
UTF-32 | 00 00 21 4C |
Adres URL cytowany | %E2%85%8C |
HTML hex reference | ⅌ |
Błędne windows-1252 Mojibake | â…Œ |
Gdzie indziej
Kompletny opis
Właściwość | Wartość |
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4.1 (2005) | |
PER SIGN | |
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Common | |
Other Neutral | |
Not Reordered | |
none | |
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✔ | |
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0 | |
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NA | |
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Yes | |
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neutral | |
Not Applicable | |
— | |
No_Joining_Group | |
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not a number | |
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U |