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iCentar » Nauka » Matematika » Matematicke greske
roza 27.10.2010 20:55
Predmet:Matematicke greske

Postoje pogresni dokazi

Primjer 1

1eur = 1cent

1 eur =100 centi =10^2 centa =0,1^2 eura =0,01 eura = 1 cent

Primjer 2

1=(-1)

1=(1)^1/2 =[(-1)(-1)]^1/2==(-1)^1/2(-1)^1/2=i*i=i^2=(-1)

roza 13.06.2011 07:35
Predmet:Re: Matematicke greske