Tīpoka ki ngā ihirangi matua
Aromātai
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Tauwehe
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Ngā Raru Ōrite mai i te Rapu Tukutuku

Tohaina

2+1
Tīkina te uara \sin(\frac{\pi }{2}) mai i te ripanga uara pākoki.
3
Tāpirihia te 2 ki te 1, ka 3.