Lub Moldavian pyramid tseem hu ua "Japanese tetrahedron". Cov duab sib dhos no tau nrov tshwj xeeb tshaj yog nyob rau hauv Soviet lub sijhawm, thaum txawm tias cov neeg laus-phooj ywg tau sim sau nws cov xim rau nrawm. Nws ua haujlwm rau cov neeg uas paub cov cai rau tsim xim.
Cov Lus Qhia
Kauj ruam 1
Cov duab dhos ua si yog nyob rau hauv cov duab ntawm tetrahedron, cov npoo ntawm cov pleev xim rau hauv 4 xim sib txawv. Ntxiv mus, txhua ntawm lawv tau muab faib ua 9 daim duab peb sab xwm yeem, cov sab nraud ntawm qhov uas tig, thiab sab hauv puab txav sib txawv. Hauv qhov pom tawg, cov xim ua rau lwm cov npoo.
Kauj ruam 2
Tshaj tawm txhua txoj kab ntsug (trefoils) - txhua txoj kab ntawm txhua lub ntsej muag yuav tsum yog xim zoo ib yam. Tig lub kaum voos kom cov xim ntawm lawv cov npoo phim cov xim ntawm cov voos ntawm cov ntawv saum, koj tau txais rhombuses ntawm tib xim. Raws li cov xim ntawm cov rhombuses, koj yuav sau tag nrho lub ntsej muag.
Kauj ruam 3
Sau rau hauv qab txheej. Ua qhov no, ntxig ib daim duab peb sab ntawm tib xim rau hauv daim duab peb sab ntawm koj xaiv, qhaub cij ntawm ib-xim rhombuses. Raws li txoj cai, koj tsuas yog yuav tsum tau ua ib qho kev ua haujlwm - txhawm rau tig ib qho ntawm cov ntsej muag ncig ntawm ib ncig. Koj tau txais lub hauv paus ntawm lub ntsej muag nrog cov pob zeb diamond uas tawm tsam nrog tib xim. Muaj 2 lub pob xaj muaj ntau lub xim nyob ntawm ntug.
Kauj ruam 4
Tig lub apex nrog lub rhombus ib zaug clockwise, ces tig sab sab xis ntawm lub kaum ob kuj thawm moos. Ib daim duab peb sab ntawm cov xim uas xav tau yuav koom nrog koj lub rhombus, koj tsuas yog yuav tsum rov qab lub vertex mus rau nws qhov chaw qub, tam sim no tig nws counterclockwise. Koj yuav xaus nrog lub ntsej muag monochromatic uas tsuas muaj ib daim duab peb sab hauv cov suab sib txawv.
Kauj ruam 5
Tig lub vev xaib nrog qhov sib txawv ntawm daim duab peb sab counterclockwise thiab hloov nws nrog cov khoom ntawm qhov xim xav tau ntawm cov qub zoo ib yam li yav dhau los. Koj tau txais ib lub ntsej muag ntawm cov xim tshwj xeeb.
Kauj Ruam 6
Tig lub pyramid hla kom lub ntsej muag sib sau ua ke nws lub hauv paus. Sau ua ke ib sab ntsej muag sab saum toj raws li cov txheej txheem piav qhia. Thov nco ntsoov tias cov ntsiab ntawm cov xim uas koj xav tau yog nyob ntawm lub npoo, tab sis tsis yog ntawm lub hauv paus, yog li txhua zaus koj tig, yuav tsum ceev faj kom tsis txhob rhuav lub hauv paus.
Kauj Ruam 7
Raws li txoj cai, yog tias koj khaws ib qho ntawm "sawv" ntsej muag, tus so yuav cia li tau sib dhos. Txhawm rau kom muaj lub tswv yim pom tseeb ntawm cov kev ua ntu zus, saib ib qho ntawm cov lus qhia video, piv txwv,
