Wikipedia:Articles for deletion/Fourier expansion electromagnetic field
there's nothing particularly notable about the Fourier expansion of EM fields. Seems like a textbook-case of , if you'll pardon the pun. From a quick (30 seconds glance), the maths are right and could probably all be referenced, but as Dino said, that does not warrant its own article
— User:Headbomb, 01:48, 25 March 2011 (UTC)
Stance: delete
Cited policy: WP:NOTTEXTBOOK (Wikipedia:What Wikipedia is not)