9 pub struct Rational(pub i32, pub i32);  struct
11 impl Rational {  impl
28     pub fn reduce(&self) -> Rational {  in reduce()
36     pub fn reduce_with_limit(&self, max: i32) -> Result<Rational, Rational> {  in reduce_with_limit()  argument
58     pub fn invert(&self) -> Rational {  in invert()
63 impl From<AVRational> for Rational {  implementation
65     fn from(value: AVRational) -> Rational {  in from()
80 impl From<f64> for Rational {  implementation
82     fn from(value: f64) -> Rational {  in from()
101 impl From<(i32, i32)> for Rational {  implementation
102     fn from((num, den): (i32, i32)) -> Rational {  in from()  argument
107 impl PartialEq for Rational {  implementation
124 impl Eq for Rational {}  implementation
126 impl PartialOrd for Rational {  implementation
141 impl Add for Rational {  implementation
145     fn add(self, other: Rational) -> Rational {  in add()
150 impl Sub for Rational {  implementation
154     fn sub(self, other: Rational) -> Rational {  in sub()
159 impl Mul for Rational {  implementation
163     fn mul(self, other: Rational) -> Rational {  in mul()
168 impl Div for Rational {  implementation
172     fn div(self, other: Rational) -> Rational {  in div()
177 impl fmt::Display for Rational {  implementation
183 impl fmt::Debug for Rational {  implementation
194 pub fn nearer(q: Rational, q1: Rational, q2: Rational) -> Ordering {  in nearer()