vikipeediya:nirvaachit lekh
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vikipeediya mein nirvaachit lekh  nirvaachit lekh vikipeediya ke sampaadkon dvaara chune gaye shreshthatam lekh hain. yahaaain chune jaane se pehle yeh lekh vikipeediya:nirvaachit lekh ummeedavaar par nirvaachit lekh aavashyakataaon ke anusaar tathyon ki sachchaai, tatasthata, sampoornata tatha lekhan paddhati ke liye parakhe jaate hain. filhaal 104205 mein se 33 nirvaachit lekh hai. yahaaain jo lekh aavashyakataaon par khare naheen utarate unhein sudhaarane ke liye vikipeediya:nirvaachit lekh parakh par bheje jaane ke liye prastaavit kiya ja sakta hai. lekh ke daaaine kone par ek chhota peela sitaara, lekh ka nirvaachit lekh hona darshaata hai. |
nirvaachit lekh upakaran |
 puraalekh
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pramukh lekh varshaanusaar:
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pratham nirvaachit lekh
raamaayan (February 2007)
aaj ham yadi kisi vishay par kuchh rachana karna chaahate hain to ham sarvapratham yeh dekhte hain ki us vishay par pehle kisne kya likha hai, aur un poorvalikhit rachanaaon se prerana lekar ham apna lekh likhte hain. maharshi vaalmeeki to aadikvi hain ataev unke samaksh prerana dene waali koi anya rachana naheen thi. vaastav mein ve sanskrut tatha hindi saahitya ke mahaan prerak hain.
aadikvi vaalmeeki ki rachana se hi prabhaavit hokar sant shri tulaseedaas ji ne avadhi bhaasha mein raamacharitmaanas ki rachana ki jo ki aaj hindu parivaar ka ang ban gayi hain. at: mahaakavi vaalmeeki ke baad Ram ke charitra ka dviteeya lokapriya varnan karne vaale ka shreya sant shri tulaseedaas ji ko jaata hai. tulaseedaas ji ke pashchaat bhi anya hajaaron rachayitaaon ne Ram ke charitra par anek bhaashaaon mein rachanaayein keen. sampoorn lekh padhein...
vartamaan nirvaachit lekh
ganit mein, 1 − 2 + 3 − 4 + · · · ek anant shreni hai jiske vyanjak kramaanugat dhanaatmak sankhyaaen hoti hain jiske ekaantar chinh hote hain. anant shreni ke apasaran ka matlab yeh hai ki iske aanshik yog ka anukram (1, −1, 2, −2, ...) kisi parimit maan ki or agrasar naheen hota hai. baharahaal, 18veen shataabdi ke madhya mein liyonaard aayalar 1 − 2 + 3 − 4 + · · · = 1⁄4 bataaya. dashak 1980 ke poorvaarddh mein arnesto sisaira, emil borel tatha anyon ne apasaari shreniyon ko vyaapak yog nirdisht karne ke liye suparibhaashit vidhi pradaan ki – jismein naveen aayalar vidhiyon ka bhi ullekh tha. inmein se vibhinn sankalaneeyata vidhiyon dvaara 1 − 2 + 3 − 4 + · · · ka "yog" 1⁄4 likh sakte hain. sisaira-sankalan un vidhiyon mein se ek hai jo 1 − 2 + 3 − 4 + ... ka yog praapt naheen kar sakti, at: shreni ek aisa udaaharan hai jismein thodi prabal vidhi yatha ebal sankalan vidhi ki aavashyakta hoti hai. (vistaar se padhein...)