The Wikipedia article on Formal System, consulted for its lead-section facts.
Facts
Citation
PublisherWikimedia Foundation
URLhttps://en.wikipedia.org/wiki/Formal_system
Source TypeReference Work
Assessment
Reliability Tier2
General encyclopedia reference, actively edited; tier 2 matching the family's existing Wikipedia source entities. Sources
Formal System (Wikipedia)
Wikimedia FoundationLead sectionQuote, Lead section
A formal system (or deductive system) is an abstract structure and formalization of an axiomatic system used for deducing, using rules of inference, theorems from axioms.
Claims Backed By This Source (10 claims)
This source backs 10 claims across the atlas. As facts: 6 well-attested. As cited relationships: 1 holds, 1 connected. Plus 2 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Concepts, 6 claims: 2 well-attested, 1 holds, 1 connected, 2 general references.
- Sources, 4 claims: 4 well-attested.
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