Ua kapa ʻia nā apo mua Z ma hope o ka huaʻōlelo Kelemānia "Zahlen," ʻo ia hoʻi nā helu. ʻO ke apo he pūʻulu i hoʻolako ʻia me nā hana binary ʻelua maʻamau ka hoʻohui a me ka hoʻonui ʻana e hoʻomāʻona i kekahi mau axioms. Ma ka pōʻaiapili o nā apo mua Z, aia ka pūʻulu i nā helu helu.
Hōʻike nā apo mua Z i kekahi mau mea kupanaha i lilo ia i mea pono e aʻo ai i ka makemakika:
Loaʻa nā apo mua Z i nā noi ma nā wahi like ʻole o ka makemakika a ma waho:
ʻO nā apo mua Z he manaʻo hoihoi a koʻikoʻi i ka makemakika. ʻO kā lākou mau waiwai a me nā noi e lilo lākou i mea hana waiwai no ka poʻe makemakika a me nā mea noiʻi ma nā ʻano like ʻole. ʻO ka hoʻomaopopo ʻana i nā apo mua Z e hiki ai iā mākou ke ʻimi hohonu i nā mea paʻakikī o ka algebra, ka manaʻo helu, a ma waho.
He aha nā apo mua Z? ʻO nā apo mua Z kekahi ʻano apo kikoʻī i ka algebra abstract, me nā helu helu.
He aha nā waiwai o nā apo mua Z? ʻO nā apo mua Z he commutative, associative, a distributive. Loaʻa iā lākou nā mea ʻike no ka hoʻohui a me ka hoʻonui ʻana a ʻo kēlā me kēia mea ʻole-zero he hoʻohui inverse.
Ma hea kahi i hoʻohana ʻia ai nā apo mua Z? Loaʻa nā apo mua Z i nā noi ma ke kumumanaʻo helu, geometry algebraic, cryptography, a me ka ʻepekema kamepiula.
He kū hoʻokahi paha nā apo mua Z? ʻAʻole, ʻaʻole kū hoʻokahi nā apo mua Z. Aia nā ʻano apo ʻē aʻe i ka makemakika, kēlā me kēia me kona mau waiwai ponoʻī a me kāna mau noi.
Hoʻohana ʻia nā apo mua Z e hoʻohālike a hoʻoponopono i nā pilikia o ka honua maoli ma nā ʻano ʻano like ʻole, e like me ka cryptography a me ka ʻepekema kamepiula.
Mai ka makahiki 2019, e hui pū me nā mea kūʻai aku i hoʻokumuʻia ma guangzhou, china, china mea hana hana hana. He mea kūʻai aku mākou i ka hoʻolālāʻana i ka hoʻolālāʻana, ka hana a me ke kūʻai aku.
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