static double [ ] diff ( double [ ] c ) { double [ ] VAR_1 = new double [ ( c . length ) - 1 ] ; for ( int i = 0 ; i < ( VAR_1 . length ) ; i ++ ) { VAR_1 [ i ] = c [ i ] ; } return VAR_1 ; }

static double [ ] diff ( double [ ] c ) { double [ ] VAR_1 = new double [ ( c . length ) - 1 ] ; for ( int i = 0 ; i < ( VAR_1 . length ) ; i ++ ) { VAR_1 [ i ] = ( i + 1 ) * ( c [ ( i + 1 ) ] ) ; } return VAR_1 ; }
