Whakaoti i te Delta*Delta

$$\Delta \times \Delta$$

Kimi Pārōnaki e ai ki Δ

$$2\Delta$$

Ngā Upane e Whakamahi ana i te Ture Pārōnaki mō te Hua

Mo ētahi pānga e rua e taea ana te pārōnaki, ko te pārōnaki o te hua o ngā pānga e rua ko te pānga tuatahi whakareatia ki te pārōnaki o te pānga tuarua tāpiri i te pānga tuarua whakareatia ki te pārōnaki o te mea tuatahi.

$$\Delta ^{1}\frac{\mathrm{d}}{\mathrm{d}\Delta }(\Delta ^{1})+\Delta ^{1}\frac{\mathrm{d}}{\mathrm{d}\Delta }(\Delta ^{1})$$

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}.

$$\Delta ^{1}\Delta ^{1-1}+\Delta ^{1}\Delta ^{1-1}$$

Whakarūnātia.

$$\Delta ^{1}\Delta ^{0}+\Delta ^{1}\Delta ^{0}$$

Hei whakarea pū o te pūtake ōrite, tāpiri ana taupū.

$$\Delta ^{1}+\Delta ^{1}$$

Pahekotia ngā kīanga tau ōrite.

$$\left(1+1\right)\Delta ^{1}$$

Tāpiri 1 ki te 1.

$$2\Delta ^{1}$$

Mō tētahi kupu t, t^{1}=t.

$$2\Delta$$

Aromātai

$$\Delta ^{2}$$

Ngā Upane Otinga

Whakareatia te \Delta ki te \Delta , ka \Delta ^{2}.

$$\Delta ^{2}$$