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use std::fmt::{Debug, Display};
use std::iter::Sum;
use std::ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Sub, SubAssign};
use crate::non_zero::NonZeroSigned;
pub mod factorization;
mod signed_unsigned;
pub trait OrderedField =
Ord +
NonZeroSigned +
Field +
Sized +
;
pub trait OrderedFieldRef<Deref> = Ord + FieldRef<Deref>;
pub trait Field =
PartialEq +
Eq +
PartialOrd +
num_traits::Zero +
Neg<Output=Self> +
num_traits::One +
Add<Self, Output=Self> +
for<'r> Add<&'r Self, Output=Self> +
AddAssign<Self> +
for<'r> AddAssign<&'r Self> +
Sum +
Sub<Self, Output=Self> +
for<'r> Sub<&'r Self, Output=Self> +
SubAssign<Self> +
for<'r> SubAssign<&'r Self> +
Mul<Self, Output=Self> +
for<'r> Mul<&'r Self, Output=Self> +
MulAssign<Self> +
for<'r> MulAssign<&'r Self> +
Div<Self, Output=Self> +
for<'r> Div<&'r Self, Output=Self> +
DivAssign<Self> +
for<'r> DivAssign<&'r Self> +
Clone +
Display +
ToString +
Debug +
;
pub trait FieldRef<Deref> =
PartialEq<Self> +
Neg<Output=Deref> +
Add<Deref, Output=Deref> +
Add<Output=Deref> +
Sub<Deref, Output=Deref> +
Sub<Output=Deref> +
Mul<Deref, Output=Deref> +
Mul<Output=Deref> +
Div<Deref, Output=Deref> +
Div<Output=Deref> +
Copy +
Clone +
Display +
Debug +
Sized +
;
pub trait Abs: Neg<Output=Self> + Ord + num_traits::Zero {
fn abs(self) -> Self {
if self < Self::zero() {
-self
} else {
self
}
}
}
impl<T: Neg<Output=Self> + Ord + num_traits::Zero> Abs for T {
}
#[macro_export]
macro_rules! F {
($value:expr) => {
{
<F as $crate::FromPrimitive>::from_f64($value as f64).unwrap()
}
};
}