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phi
8f9c0f4bd2
Klarifizierung des Lösungswegs
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9 kuukautta sitten | |
|---|---|---|
| .. | ||
| planimetrie | 1 vuosi sitten | |
| stereometrie | 10 kuukautta sitten | |
| trigonometrie | 1 vuosi sitten | |
| vektorgeometrie/vecg1 | 9 kuukautta sitten | |