Could i be shown this integration by parts step by step

[nowayjose]

Homework Statement

α_h=α-ε+i_h

Δα_H/Δα= dα_H/dα = d/dα x (α-ε+i_h) = 1-(dε/dα)

 

[voko]

I don't see any integration. I see only differentiation.

 

[nowayjose]

What differentiation do you see? it would be great if you could write what you see so that i can see it as well.

 

[uart]

What differentiation do you see? it would be great if you could write what you see so that i can see it as well.

He see's what you've written. I see it the same way.

dα_H/dα = d/dα x (α-ε+i_h) = 1-(dε/dα)

 

[SammyS]

What differentiation do you see? it would be great if you could write what you see so that i can see it as well.

It would be even greater if you could write out the complete problem you are trying to solve.

As voko has stated, there is no integration mention in your Original Post.