<prompt> Fingqa isihloko: NgoMgqibelo usuku uthando lwezibalo nesifiso sokwenza amakhekhe okuhlangana ngalo. Usuku u-3-14-15, izinombolo zokuqala ezinhlanu ze-pi engaguquki yezibalo: u-3.141592653. Izikhathi ezinhle kakhulu zokugubha ziyi-9:26 nemizuzwana engu-53, ekuseni nakusihlwa, futhi lesi senzakalo ngeke siphinde senzeke kuze kube ngo-March 2115. NgoMgqibelo usuku luyi-3-14-15, izinombolo zokuqala ezinhlanu zenani eliqhubekayo lezibalo elithi pi: 3.141592653. Usuku lukaPi lugujwa ngoMashi 14 314 emhlabeni wonke. Pi uhlamvu lwesiGreki π yisibonakaliso esisetshenziswa ezibalweni ukumela okungaguquguquki isilinganiso sobubanzi besiyingi nobubanzi baso okucishe kube ngu-3.14159. Liyisango lokungena kuleli zwe eliyimfihlakalo elimangalisayo lezibalo, kusho isazi sezibalo nombhali waseYunivesithi yaseCalifornia eBerkeley uEdward Frenkel. I-Pi iyingqayizivele. I-pi iyinombolo engaguquguquki esetshenziselwa ukubala indawo yesiyingi, njenge-pi ephindaphindwe ngobubanzi besikwele, kodwa ivela kwezinye izingxenye zezibalo. Uwuhlobo oluthile lwesisekelo sezakhiwo ze - athomu zezibalo, kusho isazi sezibalo nombhali waseTemple University uJohn Paulos, owaxoxwa naye ngo - 3: 14:15 ntambama. Kwezinye izindawo, iPi Day igujwa ngohlobo oludliwayo lwe-pie. UNathan Kaplan, uprofesa wezibalo waseYale University, wathi kuyisikhathi esijabulisayo ngempela sokushisekela izibalo, futhi wasibiza ngokuthi isikhathi sokuba abantu bakhumbule indlela ababezijabulela ngayo ezinye zezinto ababezithola esikoleni. UKaplan wavuma ukuthi abantu abaningi abazikhumbuli ngempela izibalo njengokuzijabulisa, ebeka lokho endleleni ezifundiswa ngayo: Kukhona izinto ezijabulisayo ezweni elinemininingwane. Esinye isici esithakazelisayo se-pi siwukuthi ayinangqondo, okusho ukuthi izinombolo zamadesimali ngemva kuka-3 ziyaqhubeka kuze kube sezingeni elingenamkhawulo ngaphandle kokuphindaphinda amaphethini. Nokho, ngo-1897, umthetho owawuphambi kwesishayamthetho sase-Indiana wazama ukuwuzungezisa ube u-3.2. Yawa phansi. Asikwazi ukukushintsha. Akuxhomekile embonweni noma ukunambitheka noma isikhathi, kusho uFrenkel. Zingaki izinto ezinjengalezi ezikhona endaweni yonke ezisho into efanayo kuwo wonke umuntu kuyo yonke indawo nesikhathi? Le ndaba ye-pi iphelela lapho, inamagama angu-314 nje kuphela. Ukuze kuhlonishwe izibalo...  <response>: NgoMgqibelo u-3-14-15, izinombolo zokuqala ezinhlanu ze-pi. Izikhathi ezinhle kakhulu zokugubha zingama - 9: 26 nemizuzwana engu - 53. I-MIT isebenzisa lezi zikhathi ukutshela abazongenela ukhetho ukuthi banendawo yini. Amashumi amabhikawozi alungiselela amaphayi akhethekile alolu suku. 