Mu - Revision history

Beza 1598: /* References */

Beza 1598 — Fri, 11 Mar 2016 05:13:08 GMT

References

←Older revision		Revision as of 05:13, 11 March 2016
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	[[Category:Greek letters]]		[[Category:Greek letters]]
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		+	{{Donate}}

Nick at 09:49, 8 February 2015

Nick — Sun, 08 Feb 2015 09:49:30 GMT

←Older revision		Revision as of 09:49, 8 February 2015
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-	[[image:Mu.~~png~~\|thumb\|150px\|Mu]]	+	[[image:Mu.jpg\|thumb\|150px\|Mu]]
	'''Mu''' (uppercase '''Μ''', lowercase '''μ'''; [[Ancient Greek]] μῦ mŷː), [[Modern Greek]] μι or μυ mi\|) is the 12th letter of the [[Greek alphabet]]. In the system of [[Greek numerals]] it has a value of 40. Mu was derived from the [[Egyptian hieroglyph]]ic symbol for water (𓈖) which had been simplified by the [[Phoenicia]]ns and named after their word for water, to become [[Mem\|𐤌]]. Letters that arose from mu include the Roman [[M]] and the Cyrillic letter [[Em (Cyrillic)\|М]].		'''Mu''' (uppercase '''Μ''', lowercase '''μ'''; [[Ancient Greek]] μῦ mŷː), [[Modern Greek]] μι or μυ mi\|) is the 12th letter of the [[Greek alphabet]]. In the system of [[Greek numerals]] it has a value of 40. Mu was derived from the [[Egyptian hieroglyph]]ic symbol for water (𓈖) which had been simplified by the [[Phoenicia]]ns and named after their word for water, to become [[Mem\|𐤌]]. Letters that arose from mu include the Roman [[M]] and the Cyrillic letter [[Em (Cyrillic)\|М]].

Nick at 19:52, 15 March 2011

Nick — Tue, 15 Mar 2011 19:52:36 GMT

←Older revision		Revision as of 19:52, 15 March 2011
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		+	[[image:Mu.png\|thumb\|150px\|Mu]]
	'''Mu''' (uppercase '''Μ''', lowercase '''μ'''; [[Ancient Greek]] μῦ mŷː), [[Modern Greek]] μι or μυ mi\|) is the 12th letter of the [[Greek alphabet]]. In the system of [[Greek numerals]] it has a value of 40. Mu was derived from the [[Egyptian hieroglyph]]ic symbol for water (𓈖) which had been simplified by the [[Phoenicia]]ns and named after their word for water, to become [[Mem\|𐤌]]. Letters that arose from mu include the Roman [[M]] and the Cyrillic letter [[Em (Cyrillic)\|М]].		'''Mu''' (uppercase '''Μ''', lowercase '''μ'''; [[Ancient Greek]] μῦ mŷː), [[Modern Greek]] μι or μυ mi\|) is the 12th letter of the [[Greek alphabet]]. In the system of [[Greek numerals]] it has a value of 40. Mu was derived from the [[Egyptian hieroglyph]]ic symbol for water (𓈖) which had been simplified by the [[Phoenicia]]ns and named after their word for water, to become [[Mem\|𐤌]]. Letters that arose from mu include the Roman [[M]] and the Cyrillic letter [[Em (Cyrillic)\|М]].

Nick at 19:51, 15 March 2011

Nick — Tue, 15 Mar 2011 19:51:14 GMT

←Older revision		Revision as of 19:51, 15 March 2011
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-	'''Mu''' (uppercase '''Μ''', lowercase '''μ'''; [[Ancient Greek]] ~~{{polytonic\|~~μῦ~~}} {{IPA-el\|~~mŷː~~\|}}~~), [[Modern Greek]] μι or μυ ~~{{IPA-el\|~~mi\|}}) is the 12th letter of the [[Greek alphabet]]. In the system of [[Greek numerals]] it has a value of 40. Mu was derived from the [[Egyptian hieroglyph]]ic symbol for water (𓈖) which had been simplified by the [[Phoenicia]]ns and named after their word for water, to become [[Mem\|𐤌]]. Letters that arose from mu include the Roman [[M]] and the Cyrillic letter [[Em (Cyrillic)\|М]].	+	'''Mu''' (uppercase '''Μ''', lowercase '''μ'''; [[Ancient Greek]] μῦ mŷː), [[Modern Greek]] μι or μυ mi\|) is the 12th letter of the [[Greek alphabet]]. In the system of [[Greek numerals]] it has a value of 40. Mu was derived from the [[Egyptian hieroglyph]]ic symbol for water (𓈖) which had been simplified by the [[Phoenicia]]ns and named after their word for water, to become [[Mem\|𐤌]]. Letters that arose from mu include the Roman [[M]] and the Cyrillic letter [[Em (Cyrillic)\|М]].

	==Names==		==Names==
	===Ancient Greek===		===Ancient Greek===
-	In [[Ancient Greek]], the name of the letter is written ~~{{polytonic\|~~μῦ}} and pronounced ~~{{IPA-el\|~~mŷː\|}}.	+	In [[Ancient Greek]], the name of the letter is written μῦ and pronounced mŷː\|.

	===Modern Greek===		===Modern Greek===
-	In [[Modern Greek]], the name of the letter is spelled μι and pronounced ~~{{IPA-el\|~~mi\|}}. In monotonic orthography, the ancient version is written with an [[acute accent]] instead of a [[circumflex]]: μύ.	+	In [[Modern Greek]], the name of the letter is spelled μι and pronounced mi\|. In monotonic orthography, the ancient version is written with an [[acute accent]] instead of a [[circumflex]]: μύ.

	==Symbol==		==Symbol==
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	==Computing==		==Computing==

-	In Unicode, the upper and lower case mu are encoded at ~~{{u+\|~~039C}} and ~~{{U+\|~~03BC}} respectively. In [[ISO 8859-7]] they are encoded at CC<sub>[[hexadecimal\|HEX]]</sub> and EC<sub>HEX</sub>. In HTML code, the μ character is represented by "&#956;", "&#x3BC;" and the entity "&mu;".	+	In Unicode, the upper and lower case mu are encoded at 039C and 03BC respectively. In [[ISO 8859-7]] they are encoded at CC<sub>[[hexadecimal\|HEX]]</sub> and EC<sub>HEX</sub>. In HTML code, the μ character is represented by "&#956;", "&#x3BC;" and the entity "&mu;".

	The [[Micro-\|'''micro sign''']] or [[micron]] is considered a distinct [[Character (word)\|character]] from the Greek alphabet letter by Unicode for historical reasons (although it is a [[homoglyph]]) and is found at U+00B5 as well as position B5<sub>HEX</sub> in [[ISO 8859]]-[[ISO-8859-1\|1]], [[ISO-8859-3\|3]], [[ISO-8859-8\|8]], [[ISO-8859-9\|9]], [[ISO-8859-13\|13]] and [[ISO-8859-15\|15]], and thus in the corresponding Windows code pages [[Windows-1252]] etc. In HTML code, the µ symbol is represented by "&#181;", "&#xB5;" and the [[HTML entity\|entity]] "&micro;". When Alt-0181 or the [[code page 437\|DOS legacy]] Alt+230 is typed into an editable field using the [[numeric keypad]] in [[Microsoft Windows]], the µ symbol appears. Also pressing AltGr + M results in a µ on some keyboard layouts.		The [[Micro-\|'''micro sign''']] or [[micron]] is considered a distinct [[Character (word)\|character]] from the Greek alphabet letter by Unicode for historical reasons (although it is a [[homoglyph]]) and is found at U+00B5 as well as position B5<sub>HEX</sub> in [[ISO 8859]]-[[ISO-8859-1\|1]], [[ISO-8859-3\|3]], [[ISO-8859-8\|8]], [[ISO-8859-9\|9]], [[ISO-8859-13\|13]] and [[ISO-8859-15\|15]], and thus in the corresponding Windows code pages [[Windows-1252]] etc. In HTML code, the µ symbol is represented by "&#181;", "&#xB5;" and the [[HTML entity\|entity]] "&micro;". When Alt-0181 or the [[code page 437\|DOS legacy]] Alt+230 is typed into an editable field using the [[numeric keypad]] in [[Microsoft Windows]], the µ symbol appears. Also pressing AltGr + M results in a µ on some keyboard layouts.
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	1.^ Olympus History : [http://www.olympus-global.com/en/corc/history/camera/m_series.cfm%7Cµ(mju:) (Stylus) Series]		1.^ Olympus History : [http://www.olympus-global.com/en/corc/history/camera/m_series.cfm%7Cµ(mju:) (Stylus) Series]
-

	[[Category:Greek letters]]		[[Category:Greek letters]]

Nick at 19:50, 15 March 2011

Nick — Tue, 15 Mar 2011 19:50:26 GMT

←Older revision		Revision as of 19:50, 15 March 2011
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-	Μμ Mu	+	'''Mu''' (uppercase '''Μ''', lowercase '''μ'''; [[Ancient Greek]] {{polytonic\|μῦ}} {{IPA-el\|mŷː\|}}), [[Modern Greek]] μι or μυ {{IPA-el\|mi\|}}) is the 12th letter of the [[Greek alphabet]]. In the system of [[Greek numerals]] it has a value of 40. Mu was derived from the [[Egyptian hieroglyph]]ic symbol for water (𓈖) which had been simplified by the [[Phoenicia]]ns and named after their word for water, to become [[Mem\|𐤌]]. Letters that arose from mu include the Roman [[M]] and the Cyrillic letter [[Em (Cyrillic)\|М]].
		+
		+	==Names==
		+	===Ancient Greek===
		+	In [[Ancient Greek]], the name of the letter is written {{polytonic\|μῦ}} and pronounced {{IPA-el\|mŷː\|}}.
		+
		+	===Modern Greek===
		+	In [[Modern Greek]], the name of the letter is spelled μι and pronounced {{IPA-el\|mi\|}}. In monotonic orthography, the ancient version is written with an [[acute accent]] instead of a [[circumflex]]: μύ.
		+
		+	==Symbol==
		+	The lower-case letter mu (μ) is used as a special symbol in many [[academic field]]s. The upper case mu is not used, since it is normally identical to Latin [[M]].
		+
		+	===Mathematics===
		+	In [[mathematics]]:
		+	*the µ-roots of a [[complex number]] ''z = a + bi''
		+	*the [[Möbius function]] in [[number theory]]
		+	*the [[integrating factor]] in [[ordinary differential equations]]
		+	*the population [[mean]] or [[expected value]] in [[probability]] and [[statistics]]
		+	*a [[measure (mathematics)\|measure]] in [[measure theory]]
		+	*[[Mu operator\|minimalization]] in [[Computability theory (computer science)\|computability theory]] and [[Recursion theory]]
		+	*the learning rate as used in [[artificial neural networks]]
		+
		+	===Measurement===
		+	In measurement:
		+	*the [[SI prefix]] ''[[micro-]]'', which represents one millionth, or 10<sup>−6</sup>.
		+	*the micron, an old unit which corresponds to the [[micrometre]] (which is now denoted "µm")
		+
		+	===Physics and engineering===
		+	In [[classical physics]] and [[engineering]]:
		+	*the [[friction#Coefficient of friction\|coefficient of friction]] (also used in aviation as braking coefficient)
		+	*[[reduced mass]] in the [[two-body problem]]
		+	*[[linear density]] or mass per unit length in strings and other one-dimensional objects.
		+	*[[permeability (electromagnetism)\|permeability]] in [[electromagnetism]]
		+	*the [[magnetic dipole moment]] of a current-carrying coil
		+	*[[Viscosity#Viscosity .28dynamic viscosity.29: .CE.BC\|dynamic viscosity]] in [[fluid mechanics]]
		+	*the [[Amplifier\|amplification]] factor of a [[triode]] [[vacuum tube]]
		+	*the [[electrical mobility]] of a charged particle
		+	*the [[airspeed]] relative to rotor tip speed, in [[rotorcraft]]
		+
		+	In [[particle physics]]:
		+	*the [[elementary particle]]s called the [[muon]] and antimuon
		+
		+	In [[thermodynamics]]:
		+	*the [[chemical potential]] of a system or component of a system.
		+
		+	===Chemistry===
		+	In [[chemistry]]:
		+	*the prefix given in [[IUPAC]] nomenclature for a [[bridging ligand]].
		+
		+	===Pharmacology===
		+	In [[pharmacology]]:
		+	*an important [[opiate receptor]]
		+
		+	===Orbital mechanics===
		+	In [[orbital mechanics]]:
		+	*[[Standard gravitational parameter]] of a [[celestial body]], the product of the [[gravitational constant]] ''G'' and the [[mass]] ''M''.
		+	*planetary discriminant, represents an experimental measure of the actual degree of [[Clearing the neighbourhood\|cleanliness]] of the orbital zone, a [[wiktionary:criterion\|criterion]] for [[IAU definition of planet\|defining]] a [[planet]]. µ is calculated by dividing the mass of the candidate body by the total mass of the other objects that share its orbital zone.
		+
		+	===Music===
		+	*[[Mu major chord]]
		+
		+	===Software===
		+	In [[application software\|application]] names:
		+	*[[μTorrent]], a [[BitTorrent]] client
		+
		+	===Cameras===
		+	The [[Olympus Corporation]] manufactures a series of digital cameras called Olympus µ[mju:] or Olympus Stylus.<sup>[1]</sup>
		+
		+	===Linguistics===
		+	In [[phonology]], it often stands for [[mora (linguistics)\|mora]].
		+
		+	==Computing==
		+
		+	In Unicode, the upper and lower case mu are encoded at {{u+\|039C}} and {{U+\|03BC}} respectively. In [[ISO 8859-7]] they are encoded at CC<sub>[[hexadecimal\|HEX]]</sub> and EC<sub>HEX</sub>. In HTML code, the μ character is represented by "&#956;", "&#x3BC;" and the entity "&mu;".
		+
		+	The [[Micro-\|'''micro sign''']] or [[micron]] is considered a distinct [[Character (word)\|character]] from the Greek alphabet letter by Unicode for historical reasons (although it is a [[homoglyph]]) and is found at U+00B5 as well as position B5<sub>HEX</sub> in [[ISO 8859]]-[[ISO-8859-1\|1]], [[ISO-8859-3\|3]], [[ISO-8859-8\|8]], [[ISO-8859-9\|9]], [[ISO-8859-13\|13]] and [[ISO-8859-15\|15]], and thus in the corresponding Windows code pages [[Windows-1252]] etc. In HTML code, the µ symbol is represented by "&#181;", "&#xB5;" and the [[HTML entity\|entity]] "&micro;". When Alt-0181 or the [[code page 437\|DOS legacy]] Alt+230 is typed into an editable field using the [[numeric keypad]] in [[Microsoft Windows]], the µ symbol appears. Also pressing AltGr + M results in a µ on some keyboard layouts.
		+
		+	Because µ is the abbreviation for the [[metric system]] prefix [[micro-]], the symbol is used in many word plays about the field of micro-computing. For example, the symbol is used in the name and logo of the popular [[bittorrent client]], [[µTorrent]]. Also, the microcontrollers are commonly represented in schematics as µC. It is sometimes simply substituted with a '''u''', the most similar-looking [[ASCII]] glyph, eg. ''uTorrent''.
		+
		+	==References==
		+
		+	1.^ Olympus History : [http://www.olympus-global.com/en/corc/history/camera/m_series.cfm%7Cµ(mju:) (Stylus) Series]
		+
		+
		+	[[Category:Greek letters]]

Nick: Protected "Mu" [edit=autoconfirmed:move=autoconfirmed]

Nick — Sun, 01 Mar 2009 03:36:06 GMT

Protected "Mu" [edit=autoconfirmed:move=autoconfirmed]

←Older revision

Revision as of 03:36, 1 March 2009

Nick: New page: Μμ Mu

Nick — Sun, 01 Mar 2009 03:36:01 GMT

New page: Μμ Mu

New page

Μμ Mu