This guy is a legend ! I am a Phd Student here at Cornell University and I am finding these very useful . God bless. I would love to reach out as well . Let us connect
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
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
. 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
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
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
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; th-cam.com/play/PLyIQ6tJ1a5bZKSI23KxTzfMDnimlVM072.html Please, Watch and Share the video. Thanks
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
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: th-cam.com/video/7qxa5QOQED0/w-d-xo.htmlsi=zeaA7OL1YoMGuYMP The question solved was f(x)=x² + x + 1. You are welcome.
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.
The cycle can start from anywhere. However, you have to make sure the cycle is repeating at the intervals you've picked. Also, majority, if not all of my graphs which I considered in this video started their cycle at x=0. But generally, it could start anywhere.
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.
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.
I have a concern,,,, I thought Period is ttime to complete one oscillation/cycle,, I have concern, so it doesnt matter if they are the same or not?? Minute number 3,,, the qn which says state the Period
@@derrickerrick3370 put a time stamp please. The graph must look similar at regular interval. This interval is the period. Question 3 has a period of 7
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.
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.
@@derrickerrick3370 Question 7 needs much more Maths and from Analytic geometry, we had to use the equation of a line. For other questions, the lines were either horizontal, vertical or y = x, which were all easy to compute.
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.
Thanks!
You are welcome.
I am grateful for This 😊
This guy is a legend ! I am a Phd Student here at Cornell University and I am finding these very useful . God bless. I would love to reach out as well . Let us connect
*transferring my tution money to this guy*
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
I'm very grateful Sir.
you are the best teacher i will keep ur till i graduate
You're welcome.
th-cam.com/video/q0ODV63wYKw/w-d-xo.html
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
You're welcome 😊
I am so happy that I could help.
Watching from DSUST, Ozoro
Great work
You're welcome
. 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
Thank you very much for this comment.😊
a really good teacher, thank you
You're welcome
Watching from the University of Zambia.....Great WORKS SIR
Thank you
I'll be having my Fourier exams tomorrow and I've read through your channel. Thank you so much for the lessons.
You're welcome 😊
been helpful for my EMA382
You're welcome. 😊
I have an exam this afternoon and coming across your page is the best thing that happened to me
I am so happy for you, I wish you success in your Exams.
This was way toooooo explanatory. Thank you chief🙌🙇♀️
You're welcome
Thanks a lot bro have been finding this difficult until I met your video
I'm Sharing this with my coursemates
Good afternoon the lecture is very intresting
Thank you very much 😊
Great video. Simply explained. Keep up the good work!
Thank you.
This is a lot of value!... Thank you sir.
teach us on dirichlet conditions sir. otherwise your lecture is literally good. kudos to you
Okay, I would do just that
Much love from unilag!
Thank You so much Sir, K.A Stroud didn't explain this..
Swrs bro, that was why I ran here
i thought i was the only one ,i don't know how he just suddenly wanted us to figure that out by ourselves
@@judeeeeeeee9424 i was looking at KA Stroud last night and i thought the workings were magic until i came across this guy here
A very descriptive video, so easy to understand. Helped alot thanks
God bless you for explaining it
This was very helpful, God bless you brother
This was interesting and understanding thank youuu 😊
@@faithoviri4564 you're welcome
Thank you boss... You made it simpler to understand
I am happy that I can share my knowledge ☺️
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
Thank you…God bless you
Amen.
You're welcome
Well done 👍🏻
Thank God i found this before tomorrow 😊
You're welcome 😂
Wow great work sir
Thank you very much
You're more than the best bro🎉 you've done all I just don't know what to do I like u man keep up 💓
You're welcome bro.
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
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;
th-cam.com/play/PLyIQ6tJ1a5bZKSI23KxTzfMDnimlVM072.html
Please, Watch and Share the video. Thanks
Thanks sir,,you have made it for me
@@DennisNamugowa You're welcome
Thank you very much brother. This is very helpful. Gob bless you sir.
Amen.
Good job done
This is just so Good, your explanation was topnotch 👌..you just save a life believe me..
Thanks a lot bro
Thank you sir, this help me a lot✅
Well-done sir ✨🤗
Thank you very much sir!
You are welcome
My guy you're too good 😊😊🎉. I'm now free from this nightmare 😂
Thank You, I am glad that I could Help 😊
This guy here; amazing video from this guy
Thank you
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.
Thanks, I will look into it.
Very explanatory
Thanks
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
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: th-cam.com/video/7qxa5QOQED0/w-d-xo.htmlsi=zeaA7OL1YoMGuYMP
The question solved was f(x)=x² + x + 1.
You are welcome.
Very insightful 👏🏾😊
Thank you very much
Thank you very much.
You are welcome 😊
Thanks a lot👍👍👍👍👍👍
Thank you soo much for this
You're welcome
Keep on with the good work sir ✊
Kudos 👍
Very helpful video. Keep up the good work ☺️
Thank you.
Can someone use 0
Yes, absolutely.
You can include the equal to with the inequality.
Thanks so much sir
You're welcome
You real good bro
Thank you very much
God bless you.
Amen
Nice one, bro
It really helped a lot
You're welcome.
Good
I love your method of communication..
Thank you 😊
So is there a relationship between a piecewise function and a periodic function?
Thanks Boss
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?
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.
Thanks alot man
You're welcome.
Please what's the method you would have instead of going through the process of line formula?
I don't think there's another way to find equation of a line.
Thank u
You're welcome.
Thanks but do we need to always solve the the last point instead of solving it each point
I don't understand your question.
When finding for the period, is the cycle starting from 0 or from the y value?
The cycle can start from anywhere.
However, you have to make sure the cycle is repeating at the intervals you've picked. Also, majority, if not all of my graphs which I considered in this video started their cycle at x=0. But generally, it could start anywhere.
I will buy you chilled malt 😁 thank you sir
😂😂😂😂😂
Okay
Pls I need introduction to Fourier series pls
Fourier Series & Periodic Function | Problems And Exam Solutions: th-cam.com/play/PLyIQ6tJ1a5bajJUe52S3qzli2PwZgcjw8.html
Fun fact: Excellent
Thanks
Genius
Thanks
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?
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.
Sir in question, what about CD
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.
Guy you good
Thank You Very Much.
hello sir kindly let me know the title and author of this book you are using to teach. waiting for your feedback. thanks
Advanced Engineering Mathematics by K.A Stroud
@@AVITECHNOLOGIES thanks sir
What about curves
@@DennisNamugowa I don't have a video about that.
I have a concern,,,, I thought Period is ttime to complete one oscillation/cycle,,
I have concern, so it doesnt matter if they are the same or not?? Minute number 3,,, the qn which says state the Period
@@derrickerrick3370 put a time stamp please. The graph must look similar at regular interval. This interval is the period. Question 3 has a period of 7
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
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.
@@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
Man you rock l was not understanding these things and you explained so well wow lm looking for your email address
You're welcome.
Here's my email address:
animamvictory5@gmail.com
In question 4
Specify The Question or Problem you experienced in Question 4.
What part was not clear?.
You changed the position of the minus sign for the last question, why’s that?
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.
❤😮
CORRECT GUY.
Why is y =0 from 7-9
In what question?
If the equation of a line is y = 0, then the line is on the x axis.
Why have the formulas changed and you havent explained,,,
@@derrickerrick3370 I think formulas remained the same, maybe simplified.
@@derrickerrick3370 Question 7 needs much more Maths and from Analytic geometry, we had to use the equation of a line. For other questions, the lines were either horizontal, vertical or y = x, which were all easy to compute.
Video too long make it more shorter
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.
Thank you brother 🫂, you just saved a life.
😂😂😂
You're welcome sir, I'm glad that I could help.
thank you very much
You're welcome, Merry Christmas.
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