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Kimi Pārōnaki e ai ki A_5
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Tohaina

2A_{5}^{2-1}
Ko te pārōnaki o ax^{n} ko nax^{n-1}.
2A_{5}^{1}
Tango 1 mai i 2.
2A_{5}
Mō tētahi kupu t, t^{1}=t.