Yawan PI - ilmin lissafi tatsuniya

M yawan PI - ilmin lissafi m cewa shi ne wani rabo daga karkara kuma da diamita. Ga mutane da yawa ƙarni, shi ya shagaltar da zukatan lissafi a duk faɗin duniya. Ya dauke, ko da sufi, ba amenable ga m bayani. Wannan shi ne musamman mamaki, domin ilimin lissafi - mafi daidai dukkan kimiyyar. Amma yana da kõme fãce zato game da alamu a bazuwar jerin daga cikin ilmin lissafi m pi.

A 1794, masana kimiyya sun nuna cewa PI - iyaka m lambar. Fāɗin duniya gane alama ce da shi ne Girkanci harafin "π". Tatsuniya PI ke da kyau fiye da m lissafi, wannan lambar za a iya samu a cikin dabarbari da kuma mamaki muhimmi a cikin sauran sciences - ilmin taurari, kimiyyar lissafi, Dangantakar, jinsi, statistics. Koina yawan PI tare da m jerin lambobi, za rashin iyaka, ga mutanen da suke ba ruwanta da lissafi, shi ne wani abu na da wani aiki na gwaninta.

Fans of ainihin sciences a kasashe da dama har ma da bikin PI Day. Hakika, wannan bikin ne ba hukuma. Ya ƙirƙira a shekarar 1987 da American likita Larri Shou. A kwanan wata zaba domin bikin, ba wani hatsari, ga alama za a rufaffen a cikin mafi m. Sanin abin da yake da yawan PI, za ka iya tsammani da kwanan wata da bikin a masa mutunci.

Daga cikin manhaja, mun san akalla 7 gidan goma wurare, wanda aka haddace a matsayin waka - "3-14-15-92 da kuma 6". A wata na uku ne, da yawan 14 ... Sai dai itace cewa a kan Maris 14, daidai 1.59.26 shiga cikin hakkokin pi. Bikin da masoya na lissafi da jawabai a cikin girmamawa ga m cin kek da Greek harafin "π" da aka nuna a kan shi ko da farko lambobi daga wannan lambar, wasa daban-daban wasanni, shirya wasanin gwada ilimi - a wata kalma, fun hanya ya kasancẽwa ga lissafi. Funny daidaituwa - Maris 14 da aka haife babban Albert Einstein, mahaliccin da ka'idar dangantakar.

Fans of PI gasa a kokarin koyi kamar yadda zai yiwu yawan lambobi na constants. Record har mallakar Colombian mazaunin Hayme Garsiya. Sai da na ɗauki kwanaki uku zuwa Colombian cin kwallo 150 dubu haruffa. Record of mutum-kwamfuta tabbatar furofesoshi na lissafi da kuma aka jera a cikin Guinness littafin.

Yawan PI ne gaba daya ba zai yiwu ba a haifa, shi ne iyaka. Akwai ba guda cyclic jerin, da kuma bisa ga lissafi irin wannan ba ya nuna sama, komai nawa mafi dabara ãyõyi.

American lissafi Devid Beyli tare da su Canadian abokan aiki halitta na musamman kwamfuta shirin, da lissafin wanda ya nuna cewa da jerin lambobi na PI gaske bazuwar, kamar yadda idan dake bayyana ka'idar hargitsi.

A ko'ina cikin dogon tarihi na yawan PI da kasancewa wani irin bin da yawan ta lambobi. Recent data gudanar kawo Japan masana kimiyya daga Jami'ar Tsukuba - daidaito na lissafin ne fiye da 2.5 tiriliyan gidan goma wurare. Lissafi da aka sanya a kan wani supercomputer, sanye take da wani 640 yan hudu sarrafawa, kuma ya dauki 73 hours da rabi.

A ƙarshe, mun kwaso daga yara waka Sergeya Bobrova. Kada ka yi tunanin cewa akwai rufaffen?

"22 mujiya rasa fita a kan babban bushe bitches.

22 Mujiya mafarki

bakwai manyan beraye "

(A fission 22 7 ... yawan jũya PI).