Electrical Engineering: Ch 18: Fourier Series (4 of 35) How to Find a0=?

In this video I will find a0=? of the Fourier series equation.

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[影の華]

Your lecture is so professional and detailed that I can understand quickly! Thank you for your lecture.

[sohailakhaledmohamedsolima]

The superhero of engineering. Thank you very much sir.

[winstonsmith]

Thank you so much for these videos. You explain everything so well

[gencqelaj]

First I want to congratulate you on doing a really good job at explaining things in a way that us students can understand better. Now I have a question I'd like to know the answer to, why are those integrals equaled to 0?

[lifethetragiccomedy]

Why did you have to integrate to find a? So the summation would cancel?

[sgiri]

In some texts, they are showing

Cos(nπx/L) iam not able to type all those terms in fourier series. But they added nπx/L as a argument for both sine and cosine and ended up having a different fourier coefficients.

In some other texts, they are showing cos(n.2πx) and so on. They added n.2πx as a argument please help me deriving all of these sir

[studio.maximoff]

Sir, did you miss 1/2 before A0 ? Textbook says that final equation should become 2/T times integral part.

[Jarrod_C]

you put asubnot in a form of another equation, which im not seeing the usefulness or intuition behind this.

[younique]

SIr, we do not need A sub 0 to turn into t in order for integral? I am watching your lectures on integral that you match dx or dt. Could you explain? Maybe, A sub 0 is a constant, not function? like At + C= (A sub 0) (integral dt)?