• Voevodsky, This page lists notable examples of incomplete or incorrect published mathematical proofs. Most of these were accepted as complete or correct...
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  • list of articles with mathematical proofs: Bertrand's postulate and a proof Estimation of covariance matrices Fermat's little theorem and some proofs...
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  • is a list of unusually long mathematical proofs. Such proofs often use computational proof methods and may be considered non-surveyable. As of 2011[update]...
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  • Thumbnail for Mathematical proof
    proving Invalid proof List of incomplete proofs List of long proofs List of mathematical proofs Nonconstructive proof Proof by intimidation Termination...
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  • completely verified by proof assistant software. Gödel's original proofs of the incompleteness theorems, like most mathematical proofs, were written in natural...
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  • knowledge List of incomplete proofs Mathematical coincidence – Coincidence in mathematics Paradox – Logically self-contradictory statement Proof by intimidation –...
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  • List of incomplete proofs List of unsolved problems in mathematics List of disproved mathematical ideas List of unsolved problems List of lemmas List...
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  • disproven as there are 267 isomorphic groups in the order of 64. See List of incomplete proofs. "Facts about the integer". mathworld.wolfram.com. "Biconnected...
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  • This article gives a sketch of a proof of Gödel's first incompleteness theorem. This theorem applies to any formal theory that satisfies certain technical...
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  • -- Linguistics and Philosophy -- List of fallacies -- List of incomplete proofs -- List of logic journals -- List of paradoxes -- Logic -- Logic Lane...
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  • particular family of analytic proofs arising in reductive logic are focused proofs which characterise a large family of goal-directed proof-search procedures...
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  • proofs might be inelegant is to look at the following proofs that all modern Summer Olympic Games are held in years which are divisible by 4: Proof:...
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  • Thumbnail for List of Islamist terrorist attacks
    The following is an incomplete list of Islamist terrorist attacks. According to Fondapol, a French think tank, between 1979 and May 2021, at least 48,035...
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  • Thumbnail for Proof without words
    accompanying explanatory text. Such proofs can be considered more elegant than formal or mathematically rigorous proofs due to their self-evident nature...
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  • (1988) argues that Gödel's incompleteness theorem shows that it is not possible to produce finitistic consistency proofs of strong theories. Kreisel (1976)...
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  • Thumbnail for Cantor's diagonal argument
    technique that has since been used in a wide range of proofs, including the first of Gödel's incompleteness theorems and Turing's answer to the Entscheidungsproblem...
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  • demonstrates a problem or general set of problems cannot be solved. These are also known as proofs of impossibility, negative proofs, or negative results. Impossibility...
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  • mathematical proofs, not every school of mathematical thought accepts this kind of nonconstructive proof as universally valid. More broadly, proof by contradiction...
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  • This is an incomplete list of operations conducted by Delta Force. Delta's very first tasking began the night after they successfully completed their operational...
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  • Significantly, these proofs can be checked automatically, also by computer. Checking formal proofs is usually simple, while the problem of finding proofs (automated...
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  • Thumbnail for Beta function
    GammaLn(b) − GammaLn(a + b)) This result follows from the properties listed above. The incomplete beta function cannot be directly computed using such relations...
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  • mathematicians to develop human-readable proofs which are nonetheless formally verified for correctness. Since these proofs are generally human-surveyable (albeit...
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  • defines a notion of "reduction procedure" for proofs in Peano arithmetic. For a given proof, such a procedure produces a tree of proofs, with the given...
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  • Thumbnail for Gödel's completeness theorem
    Gödel's completeness theorem (category Proof theory)
    developed a computerized formal proof using the Isabelle theorem prover. Other proofs are also known. Original proof of Gödel's completeness theorem Trakhtenbrot's...
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  • functions List of mathematical identities List of mathematical proofs List of misnamed theorems List of scientific laws List of theories Most of the results...
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  • always decidable. Since the proofs generated by automated theorem provers are typically very large, the problem of proof compression is crucial, and various...
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  • 1954. In his proof that the Entscheidungsproblem can have no solution, Turing proceeded from two proofs that were to lead to his final proof. His first...
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  • elementary proof is a mathematical proof that only uses basic techniques. More specifically, the term is used in number theory to refer to proofs that make...
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  • Thumbnail for Mathematical induction
    correspond to a log-n-step loop. Because of that, proofs using prefix induction are "more feasibly constructive" than proofs using predecessor induction. Predecessor...
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  • from previous formulas by a rule of inference. These formal deductions are meant to mirror natural-language proofs, although they are far more detailed...
    27 KB (3,534 words) - 15:27, 30 May 2025