Avaldis 6: "L" cosine left parenthesis, StartFraction, "x" Subscript, 0 , Baseline Over 2 , EndFraction , right parenthesis tilde "d" sine left parenthesis, StartFraction, left parenthesis, pi minus "x" Subscript, 0 , Baseline , right parenthesis left parenthesis, "n" minus 1 , right parenthesis Over 2 , EndFraction , right parenthesis left brace, 0 less than "x" Subscript, 0 , Baseline less than pi , right braceLcosx02~dsinπ−x0n−120<x0<π
6
Avaldis 7: left parenthesis, "x" Subscript, 0 , Baseline , 0 , right parenthesisx0,0