Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,696

Just finished this page: Fourier Series

Please let me know what you think, and if there are any errors at all.

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**Alg Num Theory****Member**- Registered: 2017-11-24
- Posts: 693
- Website

I think it looks great!

I'm not as *au fait* with Fourier series (and analysis topics in general) as I am with other, more algebraic areas of mathematics, so it's great to learn something new.

Me, or the ugly man, whatever (3,3,6)

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,696

Thanks!

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**bob bundy****Administrator**- Registered: 2010-06-20
- Posts: 8,828

hi MathsIsFun

That looks great!. All worked ok. And I had a 'play' with the grapher. Years ago a neighbour asked me to help with his maths course. He was struggling with fourier and his notes were confused and had bits missing. I'd never done any fourier so we learnt it together. I made graphs using BBC Basic on my Archimedes computer (oh happy days!). Your notes make it clear why it works and the grapher does in seconds what it took us hours to construct.

Many thanks!

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Sometimes I deliberately make mistakes, just to test you! …………….Bob Bundy

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,696

You are welcome Bob

A side note on the grapher: you can sum any function you want, not just sine and cosine.

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

Pages: **1**