Consider the function f(x) = 4 + 2 π x for 0 ≤ x ≤ π.
It has a Fourier cosine series expansion f(x) =a0 + a1 cos (x )...
$\frac{10}{4*7}$ = $\frac{1}{5}$ - $\frac{1}{4}$
3-12/5
49q^2 - 36p^2 = 0
6 divide 1338
2024550
[2(x+3)]3(n−2)!−(2x2−18)n!
(4x2+8x−12)(n−1)!
120000÷ 500
5+2
f(x)= 370,8597 + 181,4317 . sen(1,1143x – 1,3945)