static float CalculateRatio ( float m , float n ) {
  return ( 2 * m - 1 ) / ( 2 * n - 1 ) ;
}

static float CalculateRatio ( float m , float n ) { return ( 2 * m - 1 ) / ( 2 * n - 1 ) ; }
(method_declaration (modifiers) type: (floating_point_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (floating_point_type) name: (identifier)) (formal_parameter type: (floating_point_type) name: (identifier))) body: (block (return_statement (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal))) right: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal)))))))