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Clear filtersCslib.LambdaCalculus.LocallyNameless.Untyped.Term.Standard.abs_inv
Plain-language statement
If a standard reduction reaches an abstraction, then its leading Call-by-Name reduction reaches an abstraction that standardly reduces to the same target.
Source project: Lean Computer Science Library
Person-level attribution pending.
Cslib.LambdaCalculus.LocallyNameless.Untyped.Term.Standard.subst
Plain-language statement
Standard reduction is preserved by substitution.
Source project: Lean Computer Science Library
Person-level attribution pending.
Cslib.LambdaCalculus.LocallyNameless.Untyped.Term.Standard.to_redex
Plain-language statement
Standard reduction is contained in full β-reduction.
Source project: Lean Computer Science Library
Person-level attribution pending.
Cslib.LambdaCalculus.LocallyNameless.Untyped.Term.Standard.trans_step
Plain-language statement
A standard reduction followed by a full β-step is a standard reduction.
Source project: Lean Computer Science Library
Person-level attribution pending.