Konstruerings regler, trenger til i morgen!
Moderatorer: Vektormannen, espen180, Aleks855, Solar Plexsus, Gustav, Nebuchadnezzar, Janhaa
De letteste er her
http://www.mathsteacher.com.au/year8/ch ... /const.htm
http://www.mathsteacher.com.au/year8/ch ... /const.htm
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