One of the beneffits of exponential fourier s. that it is easier to integrate.
No point in coverting it by Euler into cos and sin. Just integrate by parts the exponent itself.. 2-3 loops will do it, then the 2*Real(Cn) will give you the cooficent of An, and 2*Img(Cn) will do the Bn, sin cooficent.
Not to nit pick, but if you cancel the cosines that go to zero when they pop up, it cleans up the work quite a bit. Doesn't really make anything simpler math wise, just less to write over and over again.
theres no point in reading the formula i have eyes basicully im waiting a lot for you just to read a function . You need to eplain to me why we use it and how thus its diagram looks and acts etc...
@system0system0 When recording these i'm unsure if you can see on the screen until I upload so that's why i read. I'm also the kinda guy that just learns to exams so that's all I do. These are just videos I have made for myself, I get nothing from uploading them. Sorry that you do not like.
Well, I cant really read his mind =P But for me, I dont know a thing about this, I have an exam the 13 mars about this stuff. So iam trying to understand things through Examples rather than reading a text book, wich I dont have time with and probably not learn much from it.
@rimon890816 yer i did find this very hard as a joint topic with differential equations for me. I'm like you best learning from examples so thats why i always include one in videos. I dont know what its like where you are but at my university they hardly ever do examples
@Starscream3777 Sorry i do not know which vatriables you mean. It should just be a case of following through from the definition. /watch?v=fofJkOWW8GM& is another i have done on it. Hope that helps
One of the beneffits of exponential fourier s. that it is easier to integrate.
No point in coverting it by Euler into cos and sin. Just integrate by parts the exponent itself.. 2-3 loops will do it, then the 2*Real(Cn) will give you the cooficent of An, and 2*Img(Cn) will do the Bn, sin cooficent.
dmith88 10 months ago
Thank you
irfaanfr1 1 year ago
Not to nit pick, but if you cancel the cosines that go to zero when they pop up, it cleans up the work quite a bit. Doesn't really make anything simpler math wise, just less to write over and over again.
djscurge 1 year ago
Thank you very much for this usefull video.
ollenilllson 1 year ago 5
Thanks a lot!! :)It really helped!
artistdigital 1 year ago
this is fukin retarded, ur such a lazy fuk just readin tht shit off the paper! u dont help for shit!
mimmoon16 1 year ago
theres no point in reading the formula i have eyes basicully im waiting a lot for you just to read a function . You need to eplain to me why we use it and how thus its diagram looks and acts etc...
system0system0 1 year ago
@system0system0 When recording these i'm unsure if you can see on the screen until I upload so that's why i read. I'm also the kinda guy that just learns to exams so that's all I do. These are just videos I have made for myself, I get nothing from uploading them. Sorry that you do not like.
burny1 1 year ago 8
@system0system0 It is actually helpful when he reads the formulas. You can always fastforward the clip if you didn't know.
ollenilllson 1 year ago
well helpful thanks
smif27 2 years ago
is there any way you can explain the variables and the coefficients and why they are placed the way they are?
Starscream3777 2 years ago
@Starscream3777 apparently He couldn't, that is Four months later..
rimon890816 2 years ago
@rimon890816 Sorry i dont know how i overlooked the comment. do you know what variables and coefficients starscream may be on about?
burny1 2 years ago
Hi!
Well, I cant really read his mind =P But for me, I dont know a thing about this, I have an exam the 13 mars about this stuff. So iam trying to understand things through Examples rather than reading a text book, wich I dont have time with and probably not learn much from it.
rimon890816 2 years ago
@rimon890816 yer i did find this very hard as a joint topic with differential equations for me. I'm like you best learning from examples so thats why i always include one in videos. I dont know what its like where you are but at my university they hardly ever do examples
burny1 2 years ago
Its the same here. Iam guessing they wants us to solve them by knowing the definitions. Wich is very hard..
rimon890816 2 years ago
@Starscream3777 Sorry i do not know which vatriables you mean. It should just be a case of following through from the definition. /watch?v=fofJkOWW8GM& is another i have done on it. Hope that helps
burny1 2 years ago