4cbf9bd4-d690-4613-adbf-e4e46d4f5579 49 4 5 false false 0 decimal

&[DATE] &[TIME] - &[FILENAME]

x f x sin :

a.0 12 π * / x f x π - π int * :

n a 1 π / x f n x * cos * x π - π int * :

n b 1 π / x f n x * sin * x π - π int * :

N 6 :

Perfectly formated formula, but wait... x S a.0 n a n x * cos * n n Clear N sum (+ n b n x * sin * n n Clear N sum (+ :

The result is not what was expected...

x sin x π 2 / + S 2 1 sys

Perfectly formated formula, but wait... x S a.0 n Clear n a n x * cos * n 1 N sum 21 line + n Clear n b n x * sin * n 1 N sum 21 line + :

The result is not what was expected...

x sin x π 2 / + S 2 1 sys