G = SINC [x] = sin [ ζ [s]] / { } / [ ζ [s]] / { } G = SINC [x] = [sin + + . . ] / [ + + . . ]= S [x] = sin [ + + . . ]= C [x] = COS [ + + . . ] = G [ , ζ ] = [ ζ [s]] / { } = G = SINC [x] = [sin + + . . S [x] = sin [ + + . . ]= C [x] = COS [ + + . . ]= G = SINC [x] = sin [ ζ [s]] / {...