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the claim
The number zero does not exist mathematically
the verdict
REFUTED
the evidence says no
refutedsupported
the weight of evidence
0 sources for · 2 against
AS REPORTEDno primary record reached; this is what the reporting says

Zero is a well-established real and cardinal number in mathematics.

Evidence against · 2
Wikipedia: Sign (mathematics)
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Reference article covering this claim directly
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Judged against reference works: claims of this kind are settled by reference works, not journal abstracts.

More against · 1
Wikisource: 1911 Encyclopædia Britannica/Mathematics
cited by 0
Defines zero as a cardinal number mathematically.
Everything we examined (15) — 11 independent sources
This check searched the claim as stated. It did not run a separate search for evidence against it.
  1. Wikipedia: Zero-based numberingreferencesame source L1no side takennot shown: read and judged not to bear on this claim
  2. Wikipedia: Sign (mathematics)referencesame source L1refutes
  3. Book: Babylonian Mathematical Astronomy: Procedure Textsreferenceno side takennot shown: read and judged not to bear on this claim
  4. Prentice Hall: Classics of mathematicsreferenceno side takennot shown: read and judged not to bear on this claim
  5. Wikisource: 1911 Encyclopædia Britannica/Mathematicsreferencesame source L4refutes
  6. Wikisource: Popular Science Monthly/Volume 79/November 1911/American Mathematicsreferencesame source L4no side takennot shown: read and judged not to bear on this claim
  7. Wikisource: A History of Mathematics (1893)/Middle Ages/The Hindoosreferencesame source L4no side takennot shown: read and judged not to bear on this claim
  8. Results in Physics: Rest mass of photon on the surface of matterpeer-reviewedsame source L5no side takennot shown: read and judged not to bear on this claim
  9. Journal of High Energy Physics: Taxonomy of brane gravity localisationspeer-reviewedno side takennot shown: read and judged not to bear on this claim
  10. OpenAIRE: On mixed $b$-concatenations of Fibonacci and Lucas numbers that are Lucas numberspeer-reviewedno side takennot shown: read and judged not to bear on this claim
  11. OpenAIRE: The Closed Universe: A Necessary Consequence of the Non-Existence of the Void — Ethon-Space, Prime-Number Structure, and the Elimination of Zero and Infinity as Physical Realitiespeer-reviewedno side takennot shown: read and judged not to bear on this claim
  12. OpenAIRE: Sharp Zero-Energy Landau Levels in Multilayer Graphenepeer-reviewedno side takennot shown: read and judged not to bear on this claim
  13. OpenAIRE: Rest mass of photon on the surface of matterpeer-reviewedsame source L5no side takennot shown: read and judged not to bear on this claim
  14. OpenAIRE: Magnetogasdynamic Flows with Shock Wavespeer-reviewedno side takennot shown: read and judged not to bear on this claim
  15. OpenAIRE: Hamiltonians without ultraviolet divergence for quantum field theoriespeer-reviewedno side takennot shown: read and judged not to bear on this claim
The paper trail · every fact has a biography
first checked06 Aug 2026
judged → REFUTED · 1006 Aug 2026
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