Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mathematical research program
|
| gptkbp:developedBy |
gptkb:Stephen_Simpson
gptkb:Harvey_Friedman |
| gptkbp:field |
gptkb:logic
foundations of mathematics |
| gptkbp:goal |
determine minimal axioms needed to prove theorems
|
| https://www.w3.org/2000/01/rdf-schema#label |
reverse mathematics program
|
| gptkbp:notableContributor |
gptkb:Stephen_Simpson
|
| gptkbp:notableIdea |
Big Five subsystems
|
| gptkbp:notablePublication |
gptkb:Subsystems_of_Second_Order_Arithmetic
|
| gptkbp:notableSubsystem |
gptkb:Π^1_1-CA_0
gptkb:ATR_0 ACA_0 RCA_0 WKL_0 |
| gptkbp:originatedIn |
1970s
|
| gptkbp:relatedTo |
gptkb:set_theory
computability theory proof theory |
| gptkbp:studies |
axiomatic strength of mathematical theorems
|
| gptkbp:uses |
gptkb:second-order_arithmetic
|
| gptkbp:bfsParent |
gptkb:Subsystems_of_Second_Order_Arithmetic
|
| gptkbp:bfsLayer |
7
|