dolmen_type

A typechecker for automated deduction languages
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Library
Module
Module type
Parameter
Class
Class type
Library dolmen_type
Parameter #3 Dolmen_type . Core . Tptp . Tff . T
type t = Type.T.t

The type of terms

val _true : t

The smybol for true

val _false : t

The symbol for false

val neg : t -> t

Negation.

val _or : t list -> t

Disjunction of formulas

val _and : t list -> t

Conjunction of formulas

val nand : t -> t -> t

Not-and

val nor : t -> t -> t

Not-or

val imply : t -> t -> t

Implication

val implied : t -> t -> t

Implication

val equiv : t -> t -> t

Equivalence

val xor : t -> t -> t

Exclusive disjunction.

val ite : t -> t -> t -> t

ite condition then_t else_t creates a conditional branch.

val eq : t -> t -> t

Build the equality of two terms.

val neq : t -> t -> t

Disequality.

val distinct : t list -> t

Distinct constraints on terms.