Wave equation: general solution via Fourier transform

[@Tyokok]

Hi Dr Ben, thank you for this brilliant lecture. At 4:35, would you please elaborate how to solve the arbitrary constants A and B here if really want to solve to the end? Thanks a lot!

[@adamparrott1]

Thanks!

[@DrBenYelverton]

Thanks so much! I'm glad the video was helpful.

[@Selma-im9er]

I'm so thankful

[@deeprajdey6418]

Thank you for such a short explanation...it will really help me for my term end Semester exams...love frm India ❤❤

[@DrBenYelverton]

Good to hear it was helpful! Thanks for watching and good luck with the exams.

[@sruthij1385]

Sir please teach application of Fourier transform :diffusion equation :Flow of heat in an infinite and in a semi infinite medium.
Wave equation : vibration of an infinite string and of a semi infinite string.

[@DrBenYelverton]

I'll try to cover the diffusion equation in a future video, but for now I already have one on the semi-infinite string: ua-cam.com/video/LN6muWDBCVA/v-deo.html

[@sruthij1385]

OK sir, Thank you ☺

[@abdurrahmanlabib916]

Do we need to assume that the solution is square integrable? Otherwise the fouriee transform may not exist.

[@hypatiakovalevskayasklodow9195]

This is PDE, we assume everything is as we need it 😅😆

[@kevinyang4539]

thanks!