Math 2.0

Hyperarithmetical theory

This page lists the items of the Wikipedia article Hyperarithmetical theory in their order, and the nodes of Math 2.0 that have them. The text of the article is not on this site. The items come from revision 1361088413, with the assessment Start/Low.

OutcomeItems
deferred4

The gap signals of the article are S1,S4,S6,S8.

ItemKindNameOutcomeNodesReason
subjectdefinitionHyperarithmetical theorydeferred until 2027-05-01the item has the flag informal (WP9.2)
#KNRQstatementGeneralizationsdeferred until 2027-05-01the cue heading names a section and not one item
#R7AHunknownHyperarithmetical hierarchydeferred until 2027-05-01the kind of the item is unknown
#YGKSunknownHyperarithmetical reducibilitydeferred until 2027-05-01the kind of the item is unknown

Refer to Wikipedia articles and their nodes for the other articles.