نو (حرف إغريقي)
(تم التحويل من نيو (حرف يوناني))
نو (باليونانية: νῦ) هو أحد حروف الأبجدية الإغريقية، يأخذ الحرف شكلين الكبير (N) والصغير (ν).
الرمزية
الحرف الكبير "نو" لا يُستخدم عالمياً في سياقات علمية أو رياضية، لأنه في المعتاد نسخة طبق الأصل من الحرف اللاتيني N. أما الحرف الصغير ν فيُستخدَم كرمز في:
- الرياضيات:
- Degree of freedom in statistics.
- The greatest fixed point of a function, as commonly used in the μ-calculus.
- Free names of a process, as used in the π-calculus.
- One of the Greeks in mathematical finance, known as "vega".
- The p-adic order or p-adic valuation of a number.
- الفيزياء:
- Kinematic viscosity in fluid mechanics.
- The frequency[1] of a wave in physics and other fields; sometimes also spatial frequency; wavenumber
- The specific volume in thermodynamics.
- Poisson's ratio, the ratio of strains perpendicular with and parallel with an applied force.
- Any of three kinds of neutrino in particle physics.
- The number of neutrons released per fission of an atom in nuclear physics.
- Molecular vibrational mode, νx where x is the number of the vibration (a label).
- The true anomaly, an angular parameter that defines the position of a body moving along an orbit (see orbital elements).
- الأحياء:
- A DNA polymerase found in higher eukaryotes and implicated in translesion synthesis.
- الكيمياء:
- علم النفس:
- The maximum conditioning possible for an unconditioned stimulus in the Rescorla-Wagner model.
ترميزات الحرف
نو اليوناني/ني القبطي
ترميزات الحرف نو اليوناني والحرف ني القبطي.[2]
الحرف | Ν | ν | Ⲛ | ⲛ | ||||
---|---|---|---|---|---|---|---|---|
Unicode name | GREEK CAPITAL LETTER NU | GREEK SMALL LETTER NU | COPTIC CAPITAL LETTER NI | COPTIC SMALL LETTER NI | ||||
Encodings | decimal | hex | decimal | hex | decimal | hex | decimal | hex |
يونيكود | 925 | U+039D | 957 | U+03BD | 11418 | U+2C9A | 11419 | U+2C9B |
UTF-8 | 206 157 | CE 9D | 206 189 | CE BD | 226 178 154 | E2 B2 9A | 226 178 155 | E2 B2 9B |
Numeric character reference | Ν | Ν | ν | ν | Ⲛ | Ⲛ | ⲛ | ⲛ |
Named character reference | Ν | ν | ||||||
DOS Greek | 140 | 8C | 164 | A4 | ||||
DOS Greek-2 | 181 | B5 | 231 | E7 | ||||
Windows 1253 | 205 | CD | 237 | ED | ||||
TeX | \nu |
BBX Mathematical Nu
الحرف | 𝚴 | 𝛎 | 𝛮 | 𝜈 | 𝜨 | 𝝂 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Unicode name | MATHEMATICAL BOLD CAPITAL NU |
MATHEMATICAL BOLD SMALL NU |
MATHEMATICAL ITALIC CAPITAL NU |
MATHEMATICAL ITALIC SMALL NU |
MATHEMATICAL BOLD ITALIC CAPITAL NU |
MATHEMATICAL BOLD ITALIC SMALL NU | ||||||
Encodings | decimal | hex | decimal | hex | decimal | hex | decimal | hex | decimal | hex | decimal | hex |
يونيكود | 120500 | U+1D6B4 | 120526 | U+1D6CE | 120558 | U+1D6EE | 120584 | U+1D708 | 120616 | U+1D728 | 120642 | U+1D742 |
UTF-8 | 240 157 154 180 | F0 9D 9A B4 | 240 157 155 142 | F0 9D 9B 8E | 240 157 155 174 | F0 9D 9B AE | 240 157 156 136 | F0 9D 9C 88 | 240 157 156 168 | F0 9D 9C A8 | 240 157 157 130 | F0 9D 9D 82 |
Numeric character reference | 𝚴 | 𝚴 | 𝛎 | 𝛎 | 𝛮 | 𝛮 | 𝜈 | 𝜈 | 𝜨 | 𝜨 | 𝝂 | 𝝂 |
الحرف | 𝝢 | 𝝼 | 𝞜 | 𝞶 | ||||
---|---|---|---|---|---|---|---|---|
Unicode name | MATHEMATICAL SANS-SERIF BOLD CAPITAL NU |
MATHEMATICAL SANS-SERIF BOLD SMALL NU |
MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL NU |
MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL NU | ||||
Encodings | decimal | hex | decimal | hex | decimal | hex | decimal | hex |
يونيكود | 120674 | U+1D762 | 120700 | U+1D77C | 120732 | U+1D79C | 120758 | U+1D7B6 |
UTF-8 | 240 157 157 162 | F0 9D 9D A2 | 240 157 157 188 | F0 9D 9D BC | 240 157 158 156 | F0 9D 9E 9C | 240 157 158 182 | F0 9D 9E B6 |
Numeric character reference | 𝝢 | 𝝢 | 𝝼 | 𝝼 | 𝞜 | 𝞜 | 𝞶 | 𝞶 |
These characters are used only as mathematical symbols. Stylized Greek text should be encoded using the normal Greek letters, with markup and formatting to indicate text style.
انظر أيضاً
- Movable nu
- N, v
الهامش
- ^ See e.g. Planck's formula
- ^ Unicode Code Charts: Greek and Coptic (Range: 0370-03FF)
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