Video: Dab tsi yog kev siv ntawm Pascal daim duab peb sab?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Pascal's Triangle yog ntau tshaj qhov loj xwb daim duab peb sab ntawm tus lej. Muaj ob qhov chaw loj nyob qhov twg Pascal's Triangle yog siv , hauv Algebra thiab inProbability / Combinatorics. Cia peb hais tias koj muaj lub polynomial x + 1, thiab koj xav tsa nws mus rau qee lub zog, xws li 1, 2, 3, 4, 5,.
Tsis tas li ntawd, Pascal's Triangle ua haujlwm li cas?
Ntawm qhov kawg ntawm Pascal's Triangle yog tus naj npawb 1, uas ua rau zeroth kab. Thawj kab (1 & 1) muaj ob 1's, ob qho tib si tsim los ntawm kev ntxiv ob tus lej saum toj no rau sab laug thiab sab xis, qhov no 1 thiab 0 (txhua tus lej sab nraud. Daim duab peb sab yog 0's). Ua li no, cov kab ntawm cov daim duab peb sab mus infinitly.
Ib yam li ntawd, Pascal daim duab peb sab cuam tshuam li cas rau kev sib txuas? Kev sib xyaw ua ke tej zaum yuav muaj repetition los yog norepetition. Cov ntawv hauv Pascal daim duab peb sab yog tus naj npawb ntawm kev sib xyaws ntawm N coj n qhov twg N yog tus lej pib nrog N = 0 rau kab saum toj kawg nkaus thiab n yog tus lej nth hauv kab suav los ntawm sab laug mus rau sab xis qhov twg n = 0 tus lej yog thawj tus lej.
Ib yam li ntawd, cov hauj lwm twg siv Pascal daim duab peb sab?
Hnub no, pascal s daim duab peb sab feem ntau yog siv los ntawm cov neeg tsim qauv txhawm rau kom tau txais cov lej nyuaj thiab meej hauv ntau yam ntawm lej, tab sis feem ntau yog siv hauv algebra thiab qhov tshwm sim. Cov hauj lwm uas feem ntau siv tus daim duab peb sab yuav bearchitects, graphic designers, nyiaj txiag, mapping, thiab lwm yam.
Fibonacci cov lej siv li cas hauv Pascal Daim duab peb sab?
Cov tus lej ntawm diagonals ntawm lub daim duab peb sab ntxiv rau Fibonacci series , raws li qhia hauv qab no. Pascal's triangle muaj ntau yam khoom txawv txawv thiab ntau yam kev siv: Cov kab kab rov tav sawv cev rau lub zog ntawm 11 (1, 11, 121, 1331, 14641) rau thawj 5 kab, uas tus lej tsuas muaj ib tus lej xwb.
Pom zoo:
Daim duab peb sab ntawm lub ntsiab lus qhia tau dab tsi?
Daim duab peb sab ntawm lub ntsiab lus yog tus qauv ntawm kev sib txuas lus uas qhia txog kev sib raug zoo ntawm kev xav, cim, thiab kev xa mus thiab qhia txog kev sib raug zoo ntawm lub cim thiab kev xa mus (Ogden & Richards, 1932)
Dab tsi ntawm cov hauv qab no yog qhov zoo ntawm kev siv cov khoom siv pom kev hauv kev hais lus?
Qhov txiaj ntsig tseem ceeb ntawm kev siv cov khoom siv pom hauv koj cov lus hais yog tias lawv ua kom cov neeg tuaj saib muaj kev txaus siab, hloov kev mloog ntawm tus neeg hais lus, thiab ua rau tus neeg hais lus muaj kev ntseeg siab ntau dua hauv kev nthuav qhia tag nrho
Peb lub ces kaum ntawm daim duab peb sab semantic yog dab tsi?
Hauv nws peb lub ces kaum, daim duab peb sab semantic portrays peb lub ntsiab lus tsim nyog los txheeb xyuas lub ntsiab lus hauv hom lus. Thawj lub ntsiab yog lub cim, uas yog lo lus lub ntsiab lus. Nyob rau hauv lub thib ob ces kaum yog siv, uas yog lo lus lub ntsiab lus connotative
Tus neeg twg yog lub luag haujlwm rau kev lees paub qhov kev sib raug zoo ntawm triadic daim duab peb sab *?
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Puas yog daim duab peb sab muaj ib txoj kab ntawm symmetry?
Daim duab peb sab txoj cai, yog tias nws yog isosceles txoj cai kaum sab xis ces nws yuav muaj ib kab ntawm symmetry. Yog hais tias nws yog equilateral txoj cai angled daim duab peb sab ces nws yuav muaj peb kab ntawm symmetry. Yog hais tias nws yog scalene txoj cai angled daim duab peb sab ces nws yuav tsis muaj kab ntawm symmetry