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Video: Qhov sib npaug ntev tshaj plaws yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Dab tsi yog qhov sib npaug ntev tshaj plaws Nyob rau hauv lub ntiaj teb no? Raws li Sciencealert, lub ntev tshaj kev ua lej muaj nyob ib ncig ntawm 200 terabytes ntawm cov ntawv nyeem. Hu ua qhov teeb meem BooleanPythagorean Triples, nws tau xub thov los ntawm California-based mathematician Ronald Graham, rov qab rau xyoo 1980s.
Tsis tas li lo lus nug yog, tus qauv ntev tshaj plaws hauv kev ua lej yog dab tsi?
Cov ntev tshaj plaws tib neeg sawv cev ntawm a lej equation yog 499, ua tiav los ntawm Charotar EducationSociety (India), hauv Anand, Is Nrias teb, ntawm 28 Lub Ib Hlis 2016. Cov lus teb rau cov kev sib npaug yog 100, nrog 250 tus lej thiab 249 lej cim.
Kuj Paub, qhov teeb meem lej nyuaj tshaj plaws hauv ntiaj teb yog dab tsi? Muaj ob cov teeb meem lej hauv ntiaj teb uas tau txais ntau qhov kev lees paub thiab kev saib xyuas vim lawv tseem tsis tau daws tau ntau xyoo. Thaum Riemann'sHypothesis tseem tsis tau daws, Fermat's theorem uas yog ib qho ntawm nyuaj tshaj cov teeb meem lej hauv ntiaj teb , yog solvedonly nyob rau hauv 1995.
Raws li txoj cai, 7 qhov teeb meem tsis tau daws teeb meem yog dab tsi?
Xya Millennium Teeb meem yog:
- P vs NP Problem.
- Riemann Hypothesis.
- Yang-Mills and Mass Gap.
- Navier-Stokes Equation.
- Hodge Conjecture.
- Poincare Conjecture.
- Birch thiab Swinnerton-Dyer Conjecture.
Dab tsi yog qhov kev sib npaug zoo nkauj tshaj plaws hauv kev ua lej?
Euler's Identity: 'Lub Qhov zoo tshaj plaws Equation 'Euler tus kheej yog ib qho kev sib npaug pom nyob rau hauv lej uas tau muab piv rau Shakespearean sonnet thiab piav raws li "tus zoo nkauj tshaj equation ."
Pom zoo:
Dab tsi yog rau qhov sib txawv loj ntawm lub koom haum los ntawm qhov tsawg tshaj plaws mus rau loj tshaj plaws ecologists?
Lub koom haum loj yog dab tsi, los ntawm qhov tsawg tshaj plaws mus rau qhov loj, uas cov kws tshawb fawb feem ntau kawm? 6 theem sib txawv ntawm lub koom haum uas ecologists nquag kawm yog hom, pejxeem, zej zog, ecosystem, thiab biome
Yuav daws qhov tsis sib npaug ntawm cov kab sib npaug thiab cov kab sib npaug sib npaug li cas?
Kev daws qhov tsis sib npaug ntawm qhov sib npaug yog zoo ib yam li kev daws cov kab sib npaug. Qhov sib txawv tseem ceeb yog koj tig lub cim tsis sib xws thaum faib lossis muab faib los ntawm tus lej tsis zoo. Graphing linear inequalities muaj ob peb qhov sib txawv ntxiv. Qhov uas yog qhov ntxoov ntxoo muaj xws li qhov tseem ceeb uas qhov kev tsis sib xws ntawm cov kab tawm muaj tseeb
Puas yog txhua qhov sib npaug sib npaug sib npaug?
Thawj qhov sib npaug sib npaug yog qhov tseeb yog tias nws muaj kev txuag kom muaj nuj nqis. Piv txwv li, qhov sib npaug sib cais yeej ib txwm muaj tseeb, txij li lub ntsiab lus lawv yog ntawm daim ntawv: M(y) + N(t) = 0, yog li ϕ(t, y) = A(y) + B(t) yog a khaws cia kom muaj nuj nqis
Dab tsi yog qhov yuam kev loj tshaj plaws yog tias Irina ntsuas qhov ntev ntawm nws lub qhov rais li 3.35 feet qhov yuam kev loj tshaj plaws yog taw?
Kev daws: Qhov yuam kev loj tshaj plaws hauv kev ntsuas ntsuas tau txhais tias yog ib nrab ntawm qhov ntsuas ntsuas
Dab tsi yog qhov sib txawv ntawm cov kab lus sib npaug thiab qhov sib npaug sib npaug?
Cov kab lus sib npaug muaj qhov muaj txiaj ntsig zoo ib yam tab sis tau nthuav tawm nyob rau hauv ib hom ntawv sib txawv uas siv cov khoom ntawm cov lej xws li ax + bx = (a + b) x yog cov kab lus sib npaug. nruj me ntsis, lawv tsis yog 'sib npaug', yog li peb yuav tsum siv 3 kab sib luag hauv 'sib npaug' es tsis yog 2 raws li qhia ntawm no