Fourier Series: Analytical Description Of A Periodic Function

In This Video, You'll Learn;
1. How To Find There Period of a Function
2. How To Find The Period of a graph
3. How To Describe A Periodic Function
4. Analytical Description Of A Periodic Function
5. How To Describe A Non Sinusoidal Periodic Function
6. How To Pass Exams in Engineering Mathematics.
7. How To Pass EMA382
You can Learn more from these Playlists;
Fourier Series & Periodic Function: • Fourier Series & Perio...
EMA382 | Engineering Mathematics IV For Uniben 300 Level Students: • EMA382 | Engineering M...
#fourier
#fourierseries
#engineeringmathematics
#ema382
#avitechmaths
#avitechnologies
#avitech
#periodicfunction

[@williammartin4416]

Thanks!

[@AVITECHNOLOGIES]

You are welcome.
I am grateful for This 😊

[@andreabalieva]

*transferring my tution money to this guy*

[@jeremiahsampson340]

This guy here; amazing video from this guy

[@AVITECHNOLOGIES]

Thank you

[@cleopascletus2707]

I'm Sharing this with my coursemates

[@VenusKapumba]

Watching from the University of Zambia.....Great WORKS SIR

[@AVITECHNOLOGIES]

Thank you

[@tibrummichael2715]

you are the best teacher i will keep ur till i graduate

[@AVITECHNOLOGIES]

You're welcome.
czcams.com/video/q0ODV63wYKw/video.html

[@brofexi602]

Nahhh ur helping alot
av been looking for videos on fourier series till i stumbled on ur channel
keep going strong bro
gonna share your video to the entire engineering department
our new engineering maths teacher

[@AVITECHNOLOGIES]

I'm very grateful Sir.

[@victorbash]

This is a lot of value!... Thank you sir.

[@fitnessasap7513]

Well-done sir ✨🤗

[@lrokachukwuebukapaschal2720]

A very descriptive video, so easy to understand. Helped alot thanks

[@chibuzorokwudinma8911]

This was very helpful, God bless you brother

[@aminuisiaka9477]

This is just so Good, your explanation was topnotch 👌..you just save a life believe me..
Thanks a lot bro

[@judeeeeeeee9424]

Your so much of a blessing to me, KA STROUD didn't say annything about that equation of a line, i don't know how he just suddenly wanted us to figure that ourselves

[@AVITECHNOLOGIES]

You're welcome 😊
I am so happy that I could help.

[@rayhanpale8684]

a really good teacher, thank you

[@AVITECHNOLOGIES]

You're welcome

[@karinaololo]

Much love from unilag!

[@davidkolly3238]

I have an exam this afternoon and coming across your page is the best thing that happened to me

[@AVITECHNOLOGIES]

I am so happy for you, I wish you success in your Exams.

[@KylianVictor-lp3wo]

I'll be having my Fourier exams tomorrow and I've read through your channel. Thank you so much for the lessons.

[@AVITECHNOLOGIES]

You're welcome 😊

[@uyiosaodemwingie8690]

Keep on with the good work sir ✊

[@embiidobi7287]

Thank You so much Sir, K.A Stroud didn't explain this..

[@miracleumah3147]

Swrs bro, that was why I ran here

[@judeeeeeeee9424]

i thought i was the only one ,i don't know how he just suddenly wanted us to figure that out by ourselves

[@jeremiahsampson340]

@@judeeeeeeee9424 i was looking at KA Stroud last night and i thought the workings were magic until i came across this guy here

[@nta699]

Great video. Simply explained. Keep up the good work!

[@AVITECHNOLOGIES]

Thank you.

[@zainabojebisi4376]

Thank you sir, this help me a lot✅

[@adeboyematthew4391]

God bless you for explaining it

[@user-hw5rg1bu7q]

. YOU ARE DOING AN EXCELLENT JOB. AS AN ELECTRICAL ENGINEER I UNDERSTAND EVERYTHING YOU ARE DOING AND APPRECIATE. I HOPE YOU ARE PERSUING YOUR PHD IF YOU HAVE NOT DONE IT OR DOING IT. GOOD LUCK
TESS FROM IUSA

[@AVITECHNOLOGIES]

Thank you very much for this comment.😊

[@abovewaters9556]

Kudos 👍

[@Visionmaker70]

Good job done

[@JosephOgechukwu-qp7ei]

been helpful for my EMA382

[@AVITECHNOLOGIES]

You're welcome. 😊

[@princehub6782]

Thanks a lot👍👍👍👍👍👍

[@favoursuccess7357]

Thanks Boss

[@samueljoshua8249]

Thank you…God bless you

[@AVITECHNOLOGIES]

Amen.
You're welcome

[@bellojibo4509]

Good afternoon the lecture is very intresting

[@AVITECHNOLOGIES]

Thank you very much 😊

[@Jh_osaite]

thank you very much...this video made to really understand Fourier better.
I would like to appeal that u should pls solve past questions of Fourier series. this would really help us because allot of us pay to get it outside. I'm sure everybody would rush to this channel if past questions on Fourier is solve. thank you sir. God bless you

[@AVITECHNOLOGIES]

Amen.
I have started making videos using past questions, they would be uploaded soon.
I already have a plan to make a marathon video that will treat everything in EMA382, ENGINEERING MATHEMATICS.
This is the playlist FOR EMA;
czcams.com/play/PLyIQ6tJ1a5bZKSI23KxTzfMDnimlVM072.html
Please, Watch and Share the video. Thanks

[@wasiuadeleke6869]

Thank you boss... You made it simpler to understand

[@AVITECHNOLOGIES]

I am happy that I can share my knowledge ☺️

[@petersamuel1620]

God bless you.

[@AVITECHNOLOGIES]

Amen

[@Chibuikemegeonu]

Can you take us on curve fitting and method of least squares??? Much love here Sir from Futo for all you do, you've helped us a lot.

[@AVITECHNOLOGIES]

Thanks, I will look into it.

[@saadmagaji2829]

Thank you very much brother. This is very helpful. Gob bless you sir.

[@AVITECHNOLOGIES]

Amen.

[@adesiyanemmanuel4399]

God bless you sir having being having difficult until i watch your video
But sir how can we sketch the graph if we we are given the interval sir
Can you please help us with a video too sir

[@emmanueldaniel4970]

Wow great work sir

[@AVITECHNOLOGIES]

Thank you very much

[@oluwatobiakinola25]

Thank you very much sir!

[@AVITECHNOLOGIES]

You are welcome

[@michaeljohn1325]

Very insightful 👏🏾😊

[@AVITECHNOLOGIES]

Thank you very much

[@michaelatoaustin3985]

My guy you're too good 😊😊🎉. I'm now free from this nightmare 😂

[@AVITECHNOLOGIES]

Thank You, I am glad that I could Help 😊

[@kolbe6436]

Very helpful video. Keep up the good work ☺️

[@AVITECHNOLOGIES]

Thank you.

[@divineopute5990]

Very explanatory

[@AVITECHNOLOGIES]

Thanks

[@ishmelswagz9223]

Good

[@preciousonoharigho9889]

Thank you very much.

[@AVITECHNOLOGIES]

You are welcome 😊

[@user-yk5db4dm9e]

Nice one, bro
It really helped a lot

[@AVITECHNOLOGIES]

You're welcome.

[@chiemelieojiakor5958]

You real good bro

[@AVITECHNOLOGIES]

Thank you very much

[@CEPHASSHEHU-yu4bh]

Thanks so much sir

[@AVITECHNOLOGIES]

You're welcome

[@nantogmah_gh2359]

Thank God i found this before tomorrow 😊

[@AVITECHNOLOGIES]

You're welcome 😂

[@superawesomechannel3778]

teach us on dirichlet conditions sir. otherwise your lecture is literally good. kudos to you

[@AVITECHNOLOGIES]

Okay, I would do just that

[@keandak7427]

thank you very much

[@AVITECHNOLOGIES]

You're welcome, Merry Christmas.

[@peterogbonna5537]

Thanks alot man

[@AVITECHNOLOGIES]

You're welcome.

[@gibsonngulube7093]

❤😮

[@abubakariyussif9924]

Good evening Sir. We thank you so much for your service. please I saw the following question and want you to help me with the solution [ f(x) = x^2 + 2x + 1 in the interval ( -π, π). thank you

[@AVITECHNOLOGIES]

There's a marathon video I made, it almost suits your question. I advise you watch the video completely, but to get to the exact question that is similar to yours, skip to question 5. Here's the link: czcams.com/video/7qxa5QOQED0/video.htmlsi=zeaA7OL1YoMGuYMP
The question solved was f(x)=x² + x + 1.
You are welcome.

[@cyriloputa]

Words of encouragement 😜

[@AVITECHNOLOGIES]

😂😂😂

[@miracleumah3147]

Na girl go write this kind thing

[@estheralagbu7636]

Thank u

[@AVITECHNOLOGIES]

You're welcome.

[@user-in9gq4kf7n]

Am late but I Wana. Ask
Y can't we say the period is found up at 3 and we chose down yet evn up they are uniform

[@praiseomoragbon9599]

Fun fact: Excellent

[@AVITECHNOLOGIES]

Thanks

[@osheonamejere7342]

For number 4, analysing when x=7,x=9, . How is f(x)= o. When did we not follow thr graph and trace it to the point at the top?

[@AVITECHNOLOGIES]

From x=7 to x=9 is a horizontal line.
The slope of a horizontal line is Zero.
The horizontal line is directly on the x-axis. On the x-axis, y=0, hence, f(x)=0.

[@prospect_fx1]

Guy you good

[@AVITECHNOLOGIES]

Thank You Very Much.

[@chiemelieojiakor5958]

I will buy you chilled malt 😁 thank you sir

[@AVITECHNOLOGIES]

😂😂😂😂😂
Okay

[@fabiannwangwu2465]

Can someone use 0

[@AVITECHNOLOGIES]

Yes, absolutely.
You can include the equal to with the inequality.

[@zayne-sarutobi]

Please what's the method you would have instead of going through the process of line formula?

[@AVITECHNOLOGIES]

I don't think there's another way to find equation of a line.

[@pereseigha8290]

Sir for the number 3 why didn’t you just use 10 to 12?
Is it because the period has to be immediately after the starting point?

[@AVITECHNOLOGIES]

I advice you watch the video again. We are discussing periodic graphs, in these graphs, they are repetitive and you only need to find point where it starts, then repeats again.
For Question 3, the graph started from 0 and when it got to 7, we noticed it started repeating itself again. Hence, we only need to study the portion of 0 to 7, the rest part of the graph is just an extra.
However, one can consider 7 to 14, as that would also be repetitive, but as you can see, the diagram stopped at 12. Check all the functions that were analytically described in this video again.

[@advertisementecosystem8347]

Thanks but do we need to always solve the the last point instead of solving it each point

[@AVITECHNOLOGIES]

I don't understand your question.

[@kaystyles2983]

In question 4

[@AVITECHNOLOGIES]

Specify The Question or Problem you experienced in Question 4.
What part was not clear?.

[@chineduclement1831]

Pls I need introduction to Fourier series pls

[@AVITECHNOLOGIES]

Fourier Series & Periodic Function | Problems And Exam Solutions: czcams.com/play/PLyIQ6tJ1a5bajJUe52S3qzli2PwZgcjw8.html

[@kaystyles2983]

Sir in question, what about CD

[@AVITECHNOLOGIES]

Well, To define a function, we consider the value of y, when we pick a specific RANGE OF VALUES FOR X.
At CD, value of X is constant, in describing a function, two DIFFERENT points for X are Analysed. Since CD has constant value for X, it won't be considered.
Thanks.

[@superawesomechannel3778]

hello sir kindly let me know the title and author of this book you are using to teach. waiting for your feedback. thanks

[@AVITECHNOLOGIES]

Advanced Engineering Mathematics by K.A Stroud

[@superawesomechannel3778]

@@AVITECHNOLOGIES thanks sir

[@realkenokay]

CORRECT GUY.

[@adeleyebolaji8366]

You changed the position of the minus sign for the last question, why’s that?

[@AVITECHNOLOGIES]

I can't seem to understand your question.
Always add the timestamp to your comment, I can tap on it, and go to the same spot where you're seeking clarifications on.

[@IsraelOluwatosin-xk1uj]

I love your method of communication..

[@AVITECHNOLOGIES]

Thank you 😊

[@BEINGREAL130]

Video too long make it more shorter

[@AVITECHNOLOGIES]

You would agree that, I don't talk about things that are not important. I spend time in explaining what I think is necessary. In this particular video, I didn't just solve 1 question. Most times, I solve 5 questions in one video.
If I spend more time talking about things unrelated, then, I can shorten the video. But almost all the time, I discuss the subject matter.

[@miracleumah3147]

Thank you brother 🫂, you just saved a life.

[@AVITECHNOLOGIES]

😂😂😂
You're welcome sir, I'm glad that I could help.

[@user-in9gq4kf7n]

Am late but I Wana. Ask
Y can't we say the period is found up at 3 and we chose down yet evn up they are uniform

[@AVITECHNOLOGIES]

I don't know the question you're asking about, but always start from the origin of the function or any other point that is within the period. Watch the video completely and follow everything carefully.

[@user-in9gq4kf7n]

@@AVITECHNOLOGIES I do sir I wish you share your no. Koz I hav Alot to ask you and I find you having answers for all