Kumiswa, Isayensi
Kungani wehlukanisa zero? isifundo
Zero kukodwa sibalo ezithakazelisayo kakhulu. Ngu uqobo kuyize, ukungabi bikho kokukhanya amagugu, futhi eduze kwenye sibalo liyakhula ukubaluleka kwayo ezikhathini 10. Noma iyiphi inombolo kuya zero amandla njalo 1. Lesi sibonakaliso isasetshenziswa impucuko yamaMaya, begodu ngiwo yayisamile ngoba umqondo wegama elithi "ekuqaleni imbangela." Ngisho ekhalendeni wabantu Maya saqala sezinsuku ezingu-zero. Futhi leli nani lihlotshaniswa ukuvinjelwa esiqinile.
Kungani wehlukanisa zero? On lo mbuzo Ngifuna uthole incazelo ecacile nenengqondo. Ngo nguthisha wokuqala grade abakwazanga ukukwenza, ngoba izibalo imithetho zichazwe ngosizo zibalo, futhi ngaleso ubudala, sasinganawo umbono kuyini. Futhi manje sesifikile isikhathi ukuqonda futhi uthole incazelo ecacile nenengqondo ukuthi kungani ungeke wehlukanisa zero.
Iqiniso lokuthi e-mathematics, amalungu amabili kuphela imisebenzi eyisisekelo ezine (+, -, x, /) nge neyaziwayo ezimele: ukubuyabuyelela kanye kwalokho. Ezinye izindaba zika-operation kubhekwa etholakala. Cabangela isibonelo esilula.
Manje ake sibone ukuthi kwenzekani uma sifisa 18 ukwehlukana ngo-zero. Nalapha ukusungula i equation 18: x = 0. Njengoba ukusebenza sesigaba lisuselwa ukuphindwaphindwa izinqubo ukuthi uguqule kwesibalo yethu sithola x * 0 = 18. Lapha kulapho Ngaqala futhi kwangqingetshe. Noma iyiphi inombolo XS endaweni lapho siphindwe zero unika 0 bese uthola 18, asizange aphumelele. Manje kuba sobala kakhulu ukuthi kungani ungakwazi ukuhlukanisa ngo-zero. Zero ngokwayo zingahlukaniswa noma iyiphi inombolo uma uthanda, kodwa kunalokho - ke ngeshwa, akukho indlela.
Futhi kwenzekani uma zero ihlukaniswe eyedwa? Lokhu kungenziwa yalotshwa njengezingoma zohlobo oluthile: 0 0 = x, noma x * 0 = 0. Lokhu kwesibalo has isibalo esingapheliyo izixazululo. Ngakho-ke, umphumela uba okufanekisa ingunaphakade. Ngakho-ke, ukusebenza sesigaba ngo-zero , futhi kulesi simo, futhi, ayinakho incazelo.
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