पाई दिवस
paee divas
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| vivaran | jyamiti mean kisi vritt ki paridhi ki lanbaee aur vyas ki lanbaee ke anupat ko paee kaha jata hai. pratyek vritt mean yah anupat 3.141 hota hai lekin dashamalav ke bad ki poori sankhya ka ab tak aankalan nahian kiya ja saka hai isalie ise anant mana jata hai. |
| tithi | 14 march (14/3) |
| paee ka sarvapratham prayog | 1706 mean viliyam joans ne |
| rashtriy paee divas | 2009 ke paee divas par yoo. es. haus aauf reprejeantetivs ne is tithi ko ‘rashtriy paee divas’ ke roop mean svikar kiya. |
| vishesh | japan ke ek ianjiniyar ne paee ka poorn man nikalane ki lagatar 90 dinoan tak ji to़d mehanat ki lekin paee ki ganana khatm nahian huee. is dauran usane dashamalav ke bad paanch hazar arab aankoan tak paee ka man nikala. |
| any janakari | is tithi ke samipavarti ek aur tithi hai 22 julaee ya 22/7 jo ki ‘paee eproksimeshan divas’ ke roop mean manaya jata hai jo ki phraikshan paddhati mean paee ke man ke sadrishy hi hai. |
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paee divas (aangrezi: Pi Day, sanket chihn: (π), 14 march (3/14) arthath march 14 ko manaya jata hai. paee yani 22/7 ek vikat sankhya hai. ganit, vijnan aur abhiyaantriki ke kee mahattvapoorn f aaurmoole is par adharit haian. jyamiti mean kisi vritt ki paridhi ki lanbaee aur vyas ki lanbaee ke anupat ko paee kaha jata hai. pratyek vritt mean yah anupat 3.141 hota hai lekin dashamalav ke bad ki poori sankhya ka ab tak aankalan nahian kiya ja saka hai isalie ise anant mana jata hai.
paee ka man
π (paee) = 22 / 7 = 3.1415926535897932384626433......... yah dashamalav ke bad anant tak khiancha ja sakata hai aur isake aank kisi bhi niyamit paitarn ko f aaulo nahian karate.
paee divas ka svagat
march 14 hai, 3/14 yah tarikh visheshakar ganitapremiyoan ke lie, vishisht tithi pratinidhitv karati hai ganit ke ek vishesh chihn π (3.14) ka. π jo ki anupat pradarshit karata hai vritt ki paridhi aur isake vyas/trijya ka. yooan to is anupat ki avashyakata aur isase sanbandhit shodh to kafi poorv se hote a rahe the kintu isake is chihn (π) ka prayog sarvapratham 1706 mean viliyam joans dvara kiya gaya, lekin ise lokapriyata 1737 mean svis ganitajn liyonard yoolar dvara prayog mean lana aranbh karane ke bad mili. ‘paee divas’ ka vichar sarvapratham 1989 mean lairi shau (Larry Shaw ) dvara pratipadit kiya gaya.
- 2009 ke paee divas par yoo. es. haus aauf reprejeantetivs ne is tithi ko ‘rashtriy paee divas’ ke roop mean svikar kiya.
- 2010 mean googal ne is tithi par vritt aur paee ke chihnoan ko pradarshit karata ek doodal apane hom pej par prastut kar is ayojan mean apani svikriti aur bhagidari bhi sunishchit kar di.
- is tithi ke samipavarti ek aur tithi hai 22 julaee ya 22/7 jo ki ‘paee eproksimeshan divas’ ke roop mean manaya jata hai jo ki phraikshan paddhati mean paee ke man ke sadrishy hi hai.
- ganit ke rochak tatvoan ki shriankhala mean ‘paee minat’ ko bhi shamil kar liya jata hai jab 14 march ko 1:59:26 AM / PM par paee ke sat dashamalaviy man prapt ho jate haian yani 3.1415926.
- samast vishv mean is avasar par paee ke prayog, mahattv adi par charcha - paricharcha ka ayojan karane ki paranpara sthapit hoti ja rahi hai. jabaki sanyog se prakhyat bhautikavid aur chintak alabart aianstain ka janmadivas (14 march 1879) bhi hai. jis paramanu urja ke rachanatmak upayog ka unhoanne svapn dekha tha, aj ke paridrishy mean usase ju di vinashakari sanbhavanaoan ko dekhate hue unaki manahsthiti ki ham sirph kalpana hi kar sakate haian. vijnan ki us mahanh vibhooti ko naman.
paee ki jagah lega ‘tau’
ganitiy ‘paee’ ke din poore ho ge lagate haian. duniya ki sabase mahattvapoorn sankhya ki jagah ganitajn ab usake vikalp ‘tau’ ke prachar mean lage haian. deli mel ki khabar mean bataya gaya ki ganitajnoan ka dava hai ki vritt ki paridhi aur vyas ke anupat ke lie hone vala sthiraank galat hai aur usaki jagah tau ka istemal hona chahie. d taims akhabar ke mutabik, paee ka aankiy mooly 3.14159265 hota hai jo ki galat nahian hai lekin vritt ke gunoan ke sath ise jo dana galat hai. unhoanne isake lie tau sujhaya hai jisaka mooly paee ka doguna yani 6.28 hai.
paanch hazar arab aankoan tak paee ka man nikala
thumb|250px|left|paee ka man japan ke ek ianjiniyar ne paee ka poorn man nikalane ki lagatar 90 dinoan tak ji to d mehanat ki, lekin paee ki ganana khatm nahian huee. is dauran usane dashamalav ke bad paanch hazar arab aankoan tak paee ka man nikala. khady prasanskaran kanpani mean sistam ianjiniyar ke taur par kam kar rahe 55 varshiy shigeroo koando ne apani is ganana se 2700 arab aankoan tak paee ka man nikalane ke ek rik aaurd ko bhi to da. jyamiti mean kisi vritt ki paridhi ki lanbaee aur vyas ki lanbaee ke anupat ko paee kaha jata hai. pratyek vritt mean yah anupat 3.141 hota hai lekin dashamalav ke bad ki poori sankhya ka ab tak aankalan nahian kiya ja saka hai, isalie ise anant mana jata hai. ek sthaniy samachar patr "deli teligraph" ne "kyodo samachar ejeansi" ke havale se kaha ki- "koando ko pachas kharab aankoan tak paee ke man ki ganana karane mean 90 din aur sat ghante lage. koando ne is ganana ke lie 11,550 pauand ki lagat se khud ke banae kampyootar ka istemal kiya. is kanpyootar ki memori kshamata unhoanne 32 terabait tak badhaee." koando ne kaha ki unhoanne is projekt par kam ke dauran kampyootar ki suraksha ki poori taiyari kar rakhi thi lekin ek bar unhean badha jhelani p़di jab unaki beti ke heyar drayar chaloo karane par bijali apoorti band ho gee aur 10 minit ke pavar baikap ke jarie unhean projekt surakshit karana p़da. koando ne ab paee ka man ek lakh arab aankoan tak nikalane ka lakshy rakha hai.
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tika tippani aur sandarbh
bahari k diyaan
sanbandhit lekh
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varnamala kramanusar lekh khoj
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