Bevis med Mittpunktsformeln
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8:05
Mittpunktsformeln
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14:22
Rörelse i två dimensioner
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3:13
Harvard Entrance Exams question | A Nice Olympiad Exponential Trick | No calculator allowed #maths
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10:43
Mönster och generella samband
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15:01
Addition och subtraktion av bråk tal med olika nämnare
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14:24
Repetition av Räta linjens ekvation
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11:13
Germany | Can you solve this? | Math Olympiad
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9:21