# Thread: foruier series of modulus function

1. ## foruier series of modulus function

Hi

I wanted to know what the fouriers series of $\displaystyle f(x)=\mid x\mid$on $\displaystyle -1\leq x\leq1$

Thanks

2. Originally Posted by rpatel
Hi

I wanted to know what the fouriers series of $\displaystyle f(x)=\mid x\mid$on $\displaystyle -1\leq x\leq1$

Thanks
Here it is

I think you will have to click on .jpg to see it.