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GeoGebra
cirkelns area
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GapMinder
Datorer på proven?
Datorn är en kandidat som ersättare av miniräknare på proven. GeoGebra och Wolfram Alpha är två exempel på program som kan vara till stor hjälp. Men inte alltid.
Exempel:
Lös exvationen x<top>10</top> = 84
Lägger du in det i Wolfram Alpha får du detta svar.