Enum prop::nat::NaN

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pub enum NaN {}
Expand description

Not-a-number.

This is less than all other numbers, including itself.

Is used by False as path semantical propositional level.

Trait Implementations§

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impl Clone for NaN

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fn clone(&self) -> NaN

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for NaN

Auto Trait Implementations§

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impl RefUnwindSafe for NaN

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impl Send for NaN

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impl Sync for NaN

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impl Unpin for NaN

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impl UnwindSafe for NaN

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Prop for Twhere T: 'static + Clone,

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fn double_neg(self) -> Dneg<Self>

Get double negation rule from proof.
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fn map_any<T>(self) -> Imply<T, Self>

Maps anything into itself.
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fn nnexcm() -> Not<Not<ExcM<Self>>>

Double negated excluded middle.
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T, U> Lt<S<U>> for Twhere T: Lt<U>,