HangangaMātauranga FAQ, me te kura

Translation i-rua ki te ira - tika katoa

Ko te kīanga e he hou katoa - he mea noa rite te pai-wareware tawhito, tino pā ki te pūnaha ā-rua. Huri i te reira i roto i taua i whakamahia te tahi mea rite to tatou "kotahitanga-tac-toe", e kore te mea te pono ki te tauhanga, a mo te tuhi i te kuputuhi o te pukapuka o Huringa i China tahito. Tata ki he mahara ki nga pūnaha tau rerekē ko te Incas: whakamahia ratou me te pūnaha ira, me te rua, Heoi, muri anake hoki kuputuhi me ngā karere whakawaeheretia. Ka taea e tatou amo e ara reira, 4 mano. matahiti i ma'iri, i mohio nga Incas pehea ki te hanga i te translation i ā-rua ki te pūnaha ira.

He putanga hou o te pūnaha ā-rua i whakaarohia e Leibniz, etahi tau 300 anake i mua, a muri te-rau hawhe Dzhordzh Puru mahue tona ingoa i roto i te mahara o te mahi heke mai i runga i te taurangi o arorau. tauhanga pūtakerua, tahi ki te taurangi o arorau ko te turanga o te hangarau mamati nāianei. ka anga te reira i katoa i roto i te tau 1937, i te e whakaarohia ana te tikanga o te tātari tohu o te tānga me whakawhitinga iahiko. ka tenei mahi o Claude Shannon rave te "whaea" mo te rorohiko tānga tua-rua kē i roto i te tau 1937. A, o te akoranga, tetahi o nga whāinga o tenei "-koroua rahi" o rorohiko hou kua whakamaoritia i-rua ki te ira pūnaha.

ngā anake kua reira e toru nga tau, me tetahi atu tauira o te tānga "rorohiko" e tuku te kupu ki te tātaitai o tau matatini, te whakamahi i aho waea me TTY - pai, tika ipurangi tawhito i roto i te mahi.

He aha e rua, ira, hautekaumāono, a, te tikanga e korero ana, i tetahi pūnaha N-ary? Kahore uaua. Tangohia te maha e toru-mati i roto i to tatou pūnaha ira e aroha nei, kua māngai reira ki 10 mati - i 0 ki te 9 i roto i te runga i to ratou wāhi. Whakatau e te maha o ngā mati kei i tūranga 0, 1, (haere te tukanga i te tuatahi ki te mati whakamutunga) 2. I taea ia tūranga e tetahi maha o ngā pūnaha, engari e kore e te rahi o tenei tau tei anake i runga i tona tohu, engari ano hoki i te tūranga wahi. Hei tauira, mo te tau 365 (aua, ka whakaneke 0 - ahua 5, tohutoro whika 1 - ahua 6 me te tūranga 2 - ahua 3) te uara o te kore tūranga - he 5 i roto i te tūranga tuatahi - 6 * 10, me te tuarua - 3 * 10 * 10. Ko reira pākiki e, timata mai i te tūranga tuatahi, Kei te tau nui mati (0 ki te 9), me te pūnaha turanga ki te whānuitanga rite ki te tau tūnga, i.e. Ka taea te tuhituhi e 345 = 3 * 10 * 10 + 6 * 10 +3 = 3 * 102 + 6 * 101 + 5 * 100.

Tētahi atu tauira:

260974 = 2 * 105 + 6 * 104 + 0 * 103 + 9 * 102 + 7 * 101 + 4 * 100.

I taea te kite, ngā ia wāhi tū he maha e whai hua o ngā huinga o te pūnaha, me te take o te turanga pūnaha i roto i te tohu rite ki te maha homai o tūranga (ko te tokomaha moka o te maha o ngā tūranga tenei, engari kotahi atu).

Mai i te wāhi o te tirohanga o te kanohi o tona ahua-rua te manganga i roto i tona tapatahi - 2 anake o te pūnaha - 0 me 1. Ko ko te ataahua o pāngarau e ara i roto i te puka kua rāpopototia rite te mea ai reira, tau ā-rua ko nga tika tonu, me te rite taua, me te ratou atu "hoa roroa." Otiia me pehea ki te whakarite a ratou, mo te tauira, ki te tau ā-ira? Ka rite ki te kōwhiringa, e kore koutou e hohoro, te translation o te ā-rua pūnaha tau ki te ira. E kore te raruraru e taea te huaina uaua, engari titau tenei mahi pakeke aro. Na kia tīmata a.

I runga anō i te runga ake, i runga i te tikanga o te kanohi o tau i roto i tetahi pūnaha, me te amo i roto i te ngakau te māmā o ratou --rua, tangohia tetahi raupapa "o te hunga-tac-toe." karanga matou tenei tau whakapukepu (i roto i Russian IN), ka ngana ki te kitea i roto i te mea te reira - whakamaoritia i-rua ki te ira pūnaha. Kia waiho te reira whakapukepu = 11.001.010.010. I mawhiti tuatahi, te maha o te tau. Kia kite a!

Kei roto i te rarangi tuatahi o te tau ano i roto i te puka whānui, me te tuarua tuhituhi i roto i te āhua o te nui o ia tūemi i te puka o te āhuatanga - (konei he iti te pai rawa - 0 1 ranei) nui mati me te tokomaha 2 ki te mana o te tau tū i roto i te pūnaha ira, mahi hoki matou i te iritiraa i pūtakerua ki ira. Na, i roto i te rārangi tuarua e hiahia ana tika koe ki te mahi i ngā tātaitanga. Hoki mārama, ka taea e tatou te tāpiri i hoki te toru o aho ki nga tātai takawaenga.

Whakapukepu = 1 1 0 0 1 0 1 0 0 1 0;

Whakapukepu = 1 * 210 + 1 * 29 + 0 * 28 + 0 * 27 + 1 * 26 + 0 * 25 + 1 * 24 + 0 * 23 + 0 * 22 + 1 * 21 + 0 * 20;

Whakapukepu = 1 * 1024 + 1 * 512 + 0 * 256 + 0 * 128 + 1 * 64 + 0 * 32 + 1 * 16 + 0 * 8 + 0 * 4 + 1 * 2 + 0 * 1.

tātai tatou i te "tauhanga" i roto i te aho te toru, a ka whai tatou te mea i titiro tatou hoki: whakapukepu = 1618. Heoi ko te nui te aha atu? Na te meka e tenei tau - ko te rongonui tino o o katoa e kua mohiotia ki te iwi: kua hono reira ki te rahi o te koeko Ihipiana, te rongonui Mona Lisa, ngā kōrero puoro me te tinana tangata, engari ... Otiia ki te whakamahine iti - i mohio e kia waiho te pai te rota o tona Kuini te take i hoatu tenei tatou te maha o 1000 wā te uara hakari o - 1,618. Pea, ka haere e te katoa. Na ratau whakamaoritanga i-rua ki te ira awhinatia i te moana mure ore o tau "hao" te faahiahia tino - i huaina ko reira "te rahi koura".

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