Kimi Pārōnaki e ai ki a
-991
Aromātai
200-991a
Tohaina
Kua tāruatia ki te papatopenga
\frac{\mathrm{d}}{\mathrm{d}a}(-991a+200)
Pahekotia te 9a me -1000a, ka -991a.
-991a^{1-1}
Ko te pārōnaki o tētahi pūrau ko te tapeke o ngā pārōnaki o ōna kīanga tau. Ko te pārōnaki o tētahi kīanga tau pūmau ko 0. Ko te pārōnaki o te ax^{n} ko te nax^{n-1}.
-991a^{0}
Tango 1 mai i 1.
-991
Mō tētahi kupu t mahue te 0, t^{0}=1.
-991a+200
Pahekotia te 9a me -1000a, ka -991a.
Ngā Tauira
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