Nyob rau hauv txoj kev xav lej ntawm cov pob caus, qhov tsis paub, lossis qhov tsis tseem ceeb, yog qhov tsawg tshaj plaws ntawm txhua pob. Intuitively, lub unknot yog ib lub voj kaw ntawm txoj hlua tsis muaj ib lub pob hauv nws.
Lub ntsiab lus ntawm Untangle yog dab tsi?
transitive verb.: kom plam los ntawm tangles los yog entanglement: straighten out untangle ib knot untangle a paub tsis meej.
tsis paub txhais li cas?
verb (siv nrog cov khoom), tsis·knot·ted, un·knot·ting. kom daws tau los ntawm lossis txhais tau tias los ntawm undoing ib lub pob caus: kom unknot txoj hlua khi.
Dab tsi yog pob qhov tsis tseem ceeb?
Cov pob qhov yooj yim tshaj plaws yog cov trefoil knot (31 hauv lub rooj), daim duab-yim pob (4 1) thiab cinquefoil knot (51). Ob peb knots, txuas los yog tangled ua ke, hu ua txuas. Knots yog txuas nrog ib feem.
Txhua lub pob caus puas tuaj yeem khi tau?
Peb txhua tus paub los ntawm kev paub tias tib qho teeb meem tuaj yeem tshwm sim hauv ntau qhov sib txawv, thiab tib yam siv rau pob. Xav txog cov unknot: versions ntawm nws yuav zoo li ib tug convoluted tangle tab sis nws yeej ib txwm untie rov qab mus rau tus qauv version ntawm lub unknot, txawm tias nws yuav siv sij hawm ntau manipulation kom ua tiav qhov no.