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Punten, Vectoren in de Rn a = .a1;a2;
 

Summary: Punten, Vectoren in de Rn
Punten:
a = .a1;a2;:::;an/ ; b = .b1;b2;:::;bn/
Vectoren:
a = a1;a2;:::;an ; b = b1;b2;:::;bn
lengte van a :
|a| = a2
1 + ::: + a2
n
afstand tussen a en b :
|a - b| = .a1 - b1/2 + ::: + .an - bn/2
limiet a b:
a b ai bi; i = 1;:::;n
|a - b| 0
|x-a| k of .x1-a1/2+ ::+ .xn-an/2
k2
bol om a, straal k
1
inprodukt van a en b
a b = a1b1 + a2b2 + ::: + anbn

  

Source: Al Hanbali, Ahmad - Department of Applied Mathematics, Universiteit Twente

 

Collections: Engineering