Tau

**Tau** /t ɔː, T aʊ /  (babban **Τ,** Ƙaramin baki **τ;**    [taf] ) shine harafi na Shatara 19 na haruffan Girka . A cikin tsarin lambobi na Girka yana da ƙimar Dari uku 300.

Ana furta sunan a Turanci /t aʊ / ko /t ɔː /,  amma a Girkanci na zamani shine [tafe] .   Wannan saboda lafazin haɗin haruffan Helenanci αυ ya canza daga tsoho zuwa zamani daga ɗayan  zuwa ko dai  ko , dangane da abin da ke biyo baya (duba tsarin rubutun Girkanci ).

An samo Tau daga harafin Phoenician taw (𐤕).  Haruffa da suka taso daga tau sun haɗa da Roman T da Cyrillic Te (Т, т).

Harafin ya mamaye ramukan Unicode U+03C4 (ƙaramin harafi) da U+03A4 (babba). A cikin HTML, ana iya samar da su tare da ƙungiyoyi masu suna ( `&#x26; tau;` da `&#x26; Tau;` ), nassoshi goma ( `&#x26; #964;` da `&#x26; #932;` ), ko nassosin hexadecimal ( `&#x26; #x3C4;` da `&#x26; #x3A4;` ).

## Amfani na zamani
Ana amfani da ƙaramin harafin as azaman alama don:

* Adadin haraji na musamman 

### Ilimin halitta

* Lokacin da aka bayyana  raunin dabbanci na dabba, watau tsawon zagayowar dabba na yau da kullun idan aka kiyaye shi cikin haske ko duhu mai ɗorewa.
* Tazarar kashi a cikin magungunan magunguna 
* Babban maudu'i a cikin ka'idar tau gabaɗaya
* Tau a cikin biochemistry, furotin da ke da alaƙa da microtubules kuma yana cikin cututtukan neurodegenerative kamar cutar Alzheimer, wasu nau'ikan lalacewar lobar gaba, da encephalopathy traumatic  

### Lissafi

* Aikin rarrabuwa a ka'idar lamba, kuma ana nufin *d* ko σ 0  
* Matsayin zinare (1.618 ...), kodayake φ ( phi ) yafi kowa  
* Kendall tau coefficient coefficient in statistics 
* Tsayawa lokaci a cikin hanyoyin stochastic.  
* Tau, da'irar madaidaiciya daidai da guda biyu  2 π (6.28318. . . )   
* Ayyukan Tau, da yawa
* Torsion of a curve in different geometry  
* Fassara a cikin lissafin Euclidean (kodayake ana amfani da harafin Latin T sau da yawa)

### Physics

* Lokaci mai dacewa a dangantaka
* Dama danniya a cikin injiniyoyin ci gaba
* Rayuwar tsarin fitar da iska kwatsam
* Tau, barbashi na farko a ilimin kimiyyar barbashi
* Tau a ilmin taurari ma'auni ne na zurfin gani, ko nawa hasken rana ba zai iya shiga sararin samaniya ba
* A kimiyyar zahiri, wani lokacin ana amfani da tau azaman mai canza lokaci, don gujewa rikitarwa a matsayin zafin jiki
* Lokaci na dindindin (kuma lokacin hutu ) na kowane tsarin, kamar da'irar RC
* Torque, ƙarfin juyawa a cikin makanikai
* Alamar tortuosity a hydrogeology

## Alama

* A zamanin da, ana amfani da tau azaman alama don rayuwa ko tashin matattu, yayin da aka ɗauki harafin takwas na haruffan Helenanci, theta, alamar mutuwa .
* A lokutan Littafi Mai -Tsarki, an ɗora tawul akan mutane don rarrabe waɗanda ke baƙin ciki akan zunubi, kodayake sabbin juzu'in Littafi Mai -Tsarki sun maye gurbin tsohuwar kalmar *taw* da *alama* (Ezekiel 9: 4) ko *sa hannu* (Ayuba 31:35). Darajarsa ta asali ita ce muryar alveolar marar murya, IPA /t /
* Alamar gicciye an haɗa ta ba kawai ga harafin chi ba har ma da tau, kwatankwacin harafin ƙarshe a cikin Foniyawa da Tsoffin haruffan Ibrananci, wanda kuma asalinsa giciye ne a siffa; duba Cross na Tau .
* Rubutun da aka rubuta a kusa da dari da sittin 160 AD, wanda aka danganta ga Lucian, mai gabatar da kara na doka wanda ake kira *The Consonants at Law - Sigma vs.* *Tau, a cikin Kotun Baƙaƙen Bakwai*, yana ɗauke da nuni ga sifa ta giciye. Sigma ya roki kotu da ta yankewa Tau hukuncin kisa ta hanyar giciye, yana mai cewa:
*: *Maza suna kuka, suna makoki da yawa, suna la'antar Cadmus da la'ana da yawa don shigar da* Tau *cikin dangin haruffa; sun ce jikinsa ne azzalumai suka dauki abin koyi, siffarsa da suka yi koyi da ita, lokacin da suka kafa gine -ginen da ake gicciye maza.* Stauros *(giciye) ana kiran injin mugun aiki, kuma yana samo munanan sunanta daga gare shi.* *Yanzu, tare da duk waɗannan laifuffuka a kansa, bai cancanci mutuwa ba, a'a, mutuwar da yawa?* *A nawa bangaren na san babu wanda ya isa sai dai wanda ya kawo ta sifar sa - wannan sifar da ya baiwa gibbet mai suna* stauros *bayansa ta maza*
* Yawancin lokaci ana ɗaukar Tau azaman alamar umarnin Franciscan saboda ƙaunar St. Francis a gare ta, alamar fansa da Gicciye . Kusan dukkan majami'un Franciscan sun yi tau tau da hannaye biyu masu ketare, duka biyu da stigmata, ɗayan Yesu da ɗayan Francis; membobin Dokar Franciscan na Zamani galibi suna sanya wooden na katako a cikin kirtani mai ƙyalli uku a wuyansa
* Sunaye da alamar "Tau" bishops neo-Gnostic ke amfani da su saboda yana da wasu alamomi a yawancin rassan Gnostic na zamani.

## Maɓallan haruffa
Ga harafin Girkanci da na 'yan Koftik tau: 
Ana amfani da waɗannan haruffan azaman alamomin lissafi kawai. Rubutun Girkanci mai salo yakamata a sanya shi rikodin ta amfani da haruffan Helenanci na al'ada, tare da yin alama da tsarawa don nuna salon rubutu.

## Duba kuma

* Ana amfani da haruffan Helenanci a lissafi, kimiyya, da injiniya

## Bayanan kula
 

## Manazarta