dai so vecto - phuong phap toa do.pdf

1/11/2015 DaisovectoPhuongphaptoado

http://websrv1.ctu.edu.vn/coursewares/supham/hhgiaitich_b/chuong1.htm 1/27

CHNG1:ISVECTO&PHNGPHPTA

I. Vctcngvctnhnvctvimts

II. SphthuctuyntnhvclptuyntnhCsvtavct

III. Tchvhngvngdng

IV. Htacacvunggc

V. TchvctTchhntpTchkp

VI. Ccloihtakhc

BITPCHNG1

I.VCTCNGVCTNHNVCTVIMTS TOP

1.onthngnhhng

Mtonthnggilnhhngnutronghaiimmtcantachnmtimlmimgc,cnimkialmimngn.Chnghn,vionthngAB,nutachnAlmimgc,Blimngnthtacmtonthngnhhngmtaskhiul(A,B).CnnuchnBlmimgc,Alimngnthtaconthngnhhng(B,A).

NuhaiimA,Btrngnhaukhitaconthngnhhng(A,A).

Haionthngnhhng(A,B)v(C,D)gilbngnhau,nutrungimcaADvBCtrngnhau.Khitavit(A,B)=(C,D).

2.Vct:

a.nhngha:



b.Mtstnhchtngin:

3.Phpcngccvct:

4.Phptrhaivct:



5.Phpnhnvctvimtsthc:

II.SPHTHUCTUYNTNHVCLPTUYNTNH.CSVTACAVCT

TOP

1.nhngha:

2.Tnhcht:



3.nhngha:



III.TCHVHNGVNGDNG TOP1.Tchvhng:

2.Chiuvctlnmttrc:



3.Hnhchiucavctlntrc.



IV.HTACACVUNGGC TOP

1.Trcta:.

2.Htacacvunggctrongmtphng:



4.Htacacvunggctrongkhnggian:



V.TCHCHNGTCHHNTPTCHKP TOP

1.Tchchng(tchvct)cahaivct:



2.Tchhntpcabavct:



3.Tchvectkp:



VI.CCLOIHTAKHC TOP

1.Htacctrongmtphng:

2.Miquanhtaccvtacacvunggc:



3.Tatrtrongkhnggian:



4.Tacu:



5.Htaaphin



6.Htaaphintrongkhnggian:



BITPCHNGI TOP

dai so vecto - phuong phap toa do.pdf

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