Kodi kusonkhana ndi Rubik a kyubu 2x2. Aligorivimu msonkhano Rubik a kyubu 2x2

Rubik a kyubu - ndi mmodzi wa anthu otchuka ndi okondedwa ndi ambiri chithunzi.

A pang'ono mabuku a mbiri yakale

Chidole amatchedwa "Rubik a kyubu" kupangidwa mu 1974 ndi ziboliboli Chihangare ndi pulofesa wa zomangamanga Erno Rubik. Pali lomwe poyamba chithunzi ichi anayamba kupanga chida maphunziro ndi ana adzakhala losavuta kumvetsa chiphunzitso gulu masamu.
Poyamba tinkagwira 27 cubes matabwa ndi malire a mitundu yosiyanasiyana. Kenako, kangapo anasintha mpaka anapeza lilili. Ndipo kale mu 1975, mapulogalamu a chidole uyu ali ake Kutulukira setifiketi, kenako kyubu-Rubik (kotero kuzitcha izo ofanana) analowa kuŵeta. Iye adachoka woyamba pa malonda ngati chidole Chaka Chatsopano mu 1978 pansi pa dzina "Magic kyubu"
Pambuyo pake panali nyamuka lakuthwa mu kutchuka za chithunzi, ndipo kuchepa kufunika pakati ogula. Ndipo mu nthawi yathu, chidwi kyubu ndi Rubik a anayambanso mwachangu kukula.

Galimoto msonkhano Rubik kyubu 2x2

Pogula chithunzi ichi, ambiri amathera masiku kapena milungu amazunguza pa, momwe deta imeneyo. Ndipo si onse bwino. Pofuna kudziwa momwe angatolere Rubik a kyubu 2x2, sayenera kukhala wanzeru. Chakwanira kufufuza njira alipo ndi ma aligorivimu wapadera, mungathe mwamsanga ndipo mosavuta kusonkhana izo. Ndi msonkhano bwino Rubik a kyubu 2x2 chithunzi kudzakuthandizani mosavuta kuthana ndi momwe angachitire izo.

Today mu masitolo mungapeze zosiyanasiyana zimene mungachite kuti Rubik a kyubu: kyubu ndi maselo 2 2, 3 pa 3, 4 4, 5 pa 5, etc. Tiyeni akukhala pa mfundo zimene lipindulitsa oyamba Kubera ndicho .. momwe kusonkhanitsa Rubik a kyubu 2x2. Pali aligorivimu enieni msonkhano umenewu chithunzi, popanda chidziwitso cha zimenezi yaitali kwambiri ndipo anavutika akuyesera kuthetsa izo. Dziwani kuti chiwerengero chachikulu cha anthu padziko lonse kumanga Rubik a kyubu unali mutu wa mpikisano. Mwachitsanzo, cuber ophunzitsidwa bwino akhoza kusonkhanitsa Rubik kyubu, masekondi makumi atatu, pamene ngwazi dziko - munthu pazipita eyiti. Pofuna kuyandikira pang'ono kwa izi, ganizirani zimene mungachite mmene kusonkhanitsa Rubik a kyubu 2x2. chidole ichi ndi mini-Baibulo tichipeza mitundu isanu mbali zisanu ndi chimodzi, omwe ali dayisi anayi. kyubu Izi si monga zovuta pindani monga Zingaoneke koyamba. Ngakhale angapo ang'onoang'ono a ma poyerekeza ndi muyezo 3x3 Rubik a kyubu, ndi novice Kubera kuti kuwononga nthawi kumanga 2x2 bwino Rubik a kyubu anakhala chenicheni.

Galimoto msonkhano Rubik 2x2

Galimoto msonkhano Mini-Rubik a kyubu (nthawi zina amatchedwanso ndi kyubu-Rubik 2x2) ndi chithunzithunzi. Zotsatirazi zolinga zawo, n'zotheka kusonkhanitsa Rubik a kyubu 2x2 pazipita mphindi 20. Akuyendera mwachindunji ndondomeko khamulo, m'pofunika kuphunzira buku kwa chithunzi ichi, ndi mawu anafotokoza m'menemo.

terminology

Pofotokoza khamu chiwembu Rubik kyubu, ndi zambiri n'zotheka kupeza terminology wapadera ntchito kusonyeza ndondomeko ya ndege kasinthasintha kyubu.

Choyamba ndi chofunikira ndi zimene muyenera kumvetsa - zizindikiro za zipani (ndege) kyubu. Kuti tichite zimenezi, kutenga 2x2 kyubu-Rubik mu dzanja kotero kuti amodzi a ndege ake anali pa mlingo diso. Ndi tsidya lino la dayisi imatchedwa kutsogolo, ndipo amaimira kalata F (F). The mbali zina ikhale motere:
• H (D) - m'munsi,
• B (U) ndi chapamwamba,
• P (R) - chabwino,
• L (L) - kumanzere,
• T (B) - kumbuyo.
Pankhaniyi, mtundu wa mbali kyubu sikuthandiza.

Kodi kusonkhana ndi Rubik a kyubu 2x2, zotsatirazi chiwembu cha?

Ndi yosavuta - ndikofunika kutsatira m'mbali mwa kyubu malo osankhidwa pa chiyambi cha kuwaphatikiza.
Khama ndi zoti ndege kyubu ngati kuti adzaone zomwe kuchita nawo tsopano? Pali mitundu iwiri ya dayisi akutembenukira ndege: choyamba - kutembenukira 90 ° kutsogolo ndi wachiwiri - 90 ° zosiyana - counterclockwise.
Pali zizindikiro zomwe zimagwiritsidwa ntchito mu ndondomeko khamulo, Rubik kyubu:
• chizindikiro " '" - ntchito kasinthasintha zosiyaniratu mobwerera malangizo anasonyeza kale mbali;
• amathanso ntchito kalembedwe "2", kutanthauza kuti mbali ya madigiri awiri nayenso 90 (mu okwana - madigiri 180).
Choncho lingalirani 2x2 ndi kyubu msonkhano aligorivimu Rubik a.

Gawo № 1. Kuika choyamba (m'munsi) wosanjikiza

Chinthu choyamba kuchita - kusonkhanitsa wosanjikiza m'munsi kotero kuti dayisi onse anayi pansi anali mzungu, ndi otsala machesi awiri mtundu cubes inali moyandikana. Pambuyo msonkhano wosanjikiza m'munsi akhoza chitani sitepe yotsatira limakupatsani kumvetsa mmene kuchita Rubik a kyubu 2x2 (kapena kani, chisiyeni).

Gawo № 2. Kuika dayisi topsheet

Pa nthawi imeneyi, oweruza adzaikidwa midadada ili gawo chapamwamba, mu malo ake, si koyenera kuti agwirizane mitundu yawo. Yotsirizira zikhoza kuchitika nthawi ina.

Choyamba, muyenera kudziwa mtundu wa ndege chapamwamba. Kuzipanga izo mophweka mwamtheradi: mtundu wa nyemba kumtunda kwa kyubu - mtundu, amene si alipo wosanjikiza m'munsi. Komanso ndikofunikira atembenuza kumtunda mpaka anasankha kyubu satenga malo chapamwamba, kumenya mbali ya mphambano za mitundu itatu mchitidwe wa. Pankhaniyi, si koyenera pa siteji izi amafotokozera anasankha zikugwirizana mitundu.

Nthawi ina ngodya zinai za kyubu a chili, m'pofunika molondola zikukhala mbali ya ngodya otsala. Izi zikhoza kutheka ndi kusankha mmodzi wa ma awiri wogwila. Kuphatikiza woyamba limakupatsani kusinthanitsa midadada opendekera, wachiwiri - pafupi. Motero, kuti molondola zikukhala ngodya cubes zonse, chofunika chokha kusankha kuphatikiza ufulu. kuphatikiza akhoza kukhala motere: VFPVP'V'F '(1) FVF'V'L'V'L (2).

Action № 3. Zungulirani cubes topsheet

ma onse opangidwa pa siteji iyi ya msonkhano wa Rubik a kyubu, ayenera wophatikizidwa. Poyamba, munthu aleke ngodya (mwachitsanzo, counterclockwise), kenako chachiwiri, koma zosiyana malinga ndi kuphatikiza chachiwiri (kutsogolo). Izi njira yomweyo zikhoza kupangidwa kwa ngodya zitatu kuti kupeza kumbali imodzi (Pankhaniyi katatu, mmodzi wa osakanizidwa).

Pa nthawi imeneyi, zingaoneke kuti kyubu wakhala ngakhale zovuta mawonekedwe, koma musadandaule. Kuti adzabwerera kachiwiri kwa osonkhana kyubu view, m'pofunika kuti atembenuza njira ina mu malangizo ena bola ngati izi sizichitika. Pa nthawi yomweyo pakati pa ntchito yopitilira, kungoti atembenuza nkhope pamwamba bola ngati njira zinazake udzakhazikitsidwe mu ngodya chapamwamba bwino. Kuphatikiza: P'N2PFN2F '(3) FN2F'P'N2P (4).
Pakuti ngodya zitatu zimene ayenera zimayenda mbali imodzi, mukhoza kugwiritsa ntchito zimene mungachite ma. Mwachitsanzo, kyubu angathe pabwino kuti asankhidwa ngodya anatembenukira kwa kumanzere kutali chapamwamba.

Kuchita kukhota kwa ena ngodya zitatu mbali zosiyana kwa mobwerera malangizo, pogwiritsa ntchito osakaniza: (VFPVP'V'F ') 2 (5) - osakaniza (1) anapanga kawiri; V2FV2F'V'FV'F 'kapena (6); kapena FVF2LFL2VLV2 (7);
Kasinthasintha wa mbali yomweyo, koma akhoza ikuchitika m'njira mobwerera mwa kuchita osakaniza zoterozo: (FVPV'P'F'V ') 2 (8) - osakaniza (2) anachita kawiri; FVF'VFV2F'V2 kapena (9); kapena V2L'V'L2F'L'F2V'F '(10).

Ndipotu, khamu 2x2 Rubik a kyubu akhoza kukhala wophweka ndipo ngakhale zosangalatsa. Chinthu chachikulu ndi kutsatira aligorivimu pamwamba ananena kuti zochita, ndiyeno zonse zidzakhala. Ndiyeno inu mukhoza bwinobwino kutenga masamu yovuta kwambiri!