case object PosZero extends PosWit with Product with Serializable
Linear Supertypes
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- def +(that: PosWit): PosWitSum
- Definition Classes
- PosWit
- def dependsOn(that: Term): Boolean
returns whether
thisdepends onthatreturns whether
thisdepends onthat- Definition Classes
- Term
- def indepOf(that: Term): Boolean
returns whether
thisis independent ofthat.returns whether
thisis independent ofthat.- Definition Classes
- Term
- def newobj: PosZero.type
A new object with the same type, to be used in place of a variable to avoid name clashes.
- def productElementName(n: Int): String
- Definition Classes
- Product
- def productElementNames: Iterator[String]
- Definition Classes
- Product
- def replace(x: Term, y: Term): PosWit with Subs[PosWit]
refine substitution so if x and y are both of certain forms such as pairs or formal applications, components are substituted.
refine substitution so if x and y are both of certain forms such as pairs or formal applications, components are substituted.
- Definition Classes
- Subs
- def subs(x: Term, y: Term): PosZero.type
substitute x by y recursively in
this. - lazy val typ: Pos
the HoTT-type of the term
- def usesVar(t: Term): Boolean
returns whether the variable
tis used as a variable in a lambda definition.returns whether the variable
tis used as a variable in a lambda definition.- Definition Classes
- Term
- val value: QField.LocalTerm