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Apr 9, 2023
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Use KaTeX for modint #124

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12 changes: 6 additions & 6 deletions src/modint.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -66,7 +66,7 @@ pub type ModInt1000000007 = StaticModInt<Mod1000000007>;
pub type ModInt998244353 = StaticModInt<Mod998244353>;
pub type ModInt = DynamicModInt<DefaultId>;

/// Represents _ℤ/mℤ_ where _m_ is a constant value.
/// Represents $\mathbb{Z}/m\mathbb{Z}$ where $m$ is a constant value.
///
/// Corresponds to `atcoder::static_modint` in the original ACL.
///
Expand Down Expand Up @@ -249,7 +249,7 @@ pub trait Modulus: 'static + Copy + Eq {
fn butterfly_cache() -> &'static LocalKey<RefCell<Option<ButterflyCache<Self>>>>;
}

/// Represents _1000000007_.
/// Represents $1000000007$.
#[derive(Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Hash, Debug)]
pub enum Mod1000000007 {}

Expand All @@ -265,7 +265,7 @@ impl Modulus for Mod1000000007 {
}
}

/// Represents _998244353_.
/// Represents $998244353$.
#[derive(Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Hash, Debug)]
pub enum Mod998244353 {}

Expand All @@ -287,7 +287,7 @@ pub struct ButterflyCache<M> {
pub(crate) sum_ie: Vec<StaticModInt<M>>,
}

/// Represents _ℤ/mℤ_ where _m_ is a dynamic value.
/// Represents $\mathbb{Z}/m\mathbb{Z}$ where $m$ is a dynamic value.
///
/// Corresponds to `atcoder::dynamic_modint` in the original ACL.
///
Expand Down Expand Up @@ -456,7 +456,7 @@ impl Id for DefaultId {
}
}

/// Pair of _m_ and _ceil(2⁶⁴/m)_.
/// Pair of $m$ and $\lceil 2^{64}/m \rceil$.
pub struct Barrett {
m: AtomicU32,
im: AtomicU64,
Expand Down Expand Up @@ -687,7 +687,7 @@ pub trait ModIntBase:

/// A trait for `{StaticModInt, DynamicModInt, ModIntBase}::new`.
pub trait RemEuclidU32 {
/// Calculates `self` _mod_ `modulus` losslessly.
/// Calculates `self` $\bmod$ `modulus` losslessly.
fn rem_euclid_u32(self, modulus: u32) -> u32;
}

Expand Down