id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bibechana-9340		bibechana-9340		8	.pdf	application/pdf	3178	92	71	d d z z d η η ε τ η εη ε η ε η ε ε ε τ η ε ε ε ε ε ε ε η ε η η ηη α τ τ τ ε η η α η τ ( ) ( ) ( ) 22 2 01 1 0 1 2 02 2 2 2 2 3 2 2 23 2 1 0 0 3 2 1 0 1 2 02 2 2 2 0 1 2 3 0 2 2 2 2 2 ... 0 (11)   + +     + + − + + +   + + + =  d zd z d The general solution of the equation (18) is 3 1 3 4 2 0 0 1 3 3 4 2 0 3 3 4 2 0 cos sin cos3 32 cos cos sin cos3 32 3 sin sin cos sin 3 32 = + − ∴ = + = + + − = − − + +ɺ c z c c z z z c z c c c c z c c c τ τ τ η ε ε τ ε τ ε τ τ η ε τ ε τ ε τ τ η 3 3 2 2 0 0 cos cos cos3 32 32 c c z c ε τ ε τ τ η η ∴ = + − (19) or, ( ) 3 1 2 0 cos cos3 32 c z τ τ η = − (20) ( ) ( ) 3 1 cos cos3 32 1 c z A τ τ= − + (21) ( ) ( ) 2 3 1 2 9cos3 cos 32 1 = − + d z c d	cache/bibechana-9340.pdf	txt/bibechana-9340.txt