• trigonometric series

trigonometric series (suomeksi)

Määritelmät:

• (lb, en, mathematics) Any series of the form $\backslash frac\{1\}\{2\}A\_\{o\}+\backslash displaystyle\backslash sum\_\{n=1\}^\{\backslash infty\}(A\_\{n\}\; \backslash cos\{nx\}\; +\; B\_\{n\}\; \backslash sin\{nx\}).$