-
- <subsection>Stage "A": "Weakening the Applicability Condition"</subsection>
- <news class="beta" date="2014 September 9.">
- Iterated static type assignment defined (more elegantly)
- as a primitive notion.
- </news>
- <news class="beta" date="2014 June 18.">
- Preservation of stratified native validity
- for context-sensitive computation on terms.
- </news>
- <news class="alpha" date="2014 June 9.">
- Strong qrst-normalization
- for simply typed terms.
- </news>
- <news class="alpha" date="2014 April 16.">
- Lazy equivalence on local environments
- addded as q-step to rst-computation on closures
+ <news class="gamma" date="2019-11-19.">
+ λδ-2B is released.
+ </news>
+ <news class="beta" date="2019-09-03.">
+ Applicability condition is now parametrized
+ with a generic subset of numbers.
+ </news>
+ <news class="beta" date="2019-06-02.">
+ Applicability condition parametrized
+ with an initial interval of numbers
+ allows λδ-2B to generalize both λδ-2A and λδ-1B.
+ </news>
+ <news class="beta" date="2019-04-16.">
+ Extended (λδ-2A) and restricted (λδ-1B) validity is decidable