<table name="basic_2_sum"/>
<subsection name="B">Stage "B"</subsection>
-<!--
- <news class="alpha" date="Ongoing.">
- Context-sensitive subject equivalence
- for native type assignment.
- </news>
--->
- <news class="alpha" date="2018 November 1.">
+ <news class="beta" date="2018 November 1.">
Extended (λδ-2) and restricted (λδ-1) type rules justified.
</news>
<news class="alpha" date="2018 September 21.">