• A conditional proof is a proof that takes the form of asserting a conditional, and proving that the antecedent of the conditional necessarily leads to...
    3 KB (270 words) - 23:12, 15 October 2023
  • Y Conditional probability, the probability of an event A given that another event B Conditional proof, in logic: a proof that asserts a conditional, and...
    1 KB (213 words) - 03:53, 27 August 2024
  • of proof of capacity was Signum (formerly Burstcoin). The Proof of Capacity (PoC) consensus algorithm is used in some cryptocurrencies. Conditional Proof...
    14 KB (1,564 words) - 17:30, 8 March 2025
  • hypothetical syllogism is a valid argument form, a deductive syllogism with a conditional statement for one or both of its premises. Ancient references point to...
    9 KB (1,318 words) - 22:15, 9 April 2025
  • Thumbnail for Conjecture
    proof, some have even proceeded to develop further proofs which are contingent on the truth of this conjecture. These are called conditional proofs:...
    25 KB (3,039 words) - 11:12, 20 July 2025
  • The standard method for proving conditional sentences (sentences of the form "if A, then B") is called "conditional proof". In this method, in order to...
    15 KB (2,406 words) - 04:27, 24 April 2025
  • of going from a conditional statement into its logically equivalent contrapositive, and an associated proof method known as § Proof by contrapositive...
    41 KB (6,175 words) - 22:54, 31 May 2025
  • simple mistake and a mathematical fallacy in a proof, in that a mistake in a proof leads to an invalid proof while in the best-known examples of mathematical...
    21 KB (3,178 words) - 16:10, 14 July 2025
  • Thumbnail for Material conditional
    The material conditional (also known as material implication) is a binary operation commonly used in logic. When the conditional symbol → {\displaystyle...
    26 KB (2,194 words) - 19:26, 28 July 2025
  • Deduction theorem (category Proof theory)
    logic, a deduction theorem is a metatheorem that justifies doing conditional proofs from a hypothesis in systems that do not explicitly axiomatize that...
    20 KB (3,126 words) - 07:10, 29 May 2025
  • In probability theory, the conditional expectation, conditional expected value, or conditional mean of a random variable is its expected value evaluated...
    34 KB (6,254 words) - 00:01, 7 June 2025
  • science, the method of conditional probabilities is a systematic method for converting non-constructive probabilistic existence proofs into efficient deterministic...
    21 KB (3,157 words) - 16:49, 21 February 2025
  • The validity of this argument structure can be shown by using both conditional proof (CP) and reductio ad absurdum (RAA) in the following way: Hurley,...
    5 KB (437 words) - 18:43, 16 March 2024
  • Thumbnail for Conditional independence
    In probability theory, conditional independence describes situations wherein an observation is irrelevant or redundant when evaluating the certainty of...
    22 KB (4,117 words) - 01:13, 8 August 2025
  • Thumbnail for Mathematical proof
    statements then results from the transitivity of the material conditional. A probabilistic proof is one in which an example is shown to exist, with certainty...
    34 KB (4,229 words) - 11:05, 26 May 2025
  • Thumbnail for Negation
    and elimination are just special cases of implication introduction (conditional proof) and elimination (modus ponens). In this case one must also add as...
    19 KB (2,249 words) - 02:36, 8 August 2025
  • Thumbnail for Mertens function
    this conjecture is given by Nathan Ng. In particular, Ng gives a conditional proof that the function e − y / 2 M ( e y ) {\displaystyle e^{-y/2}M(e^{y})}...
    16 KB (2,328 words) - 00:05, 20 June 2025
  • Thumbnail for Abc conjecture
    conjecture has been stated) and conjectures for which it gives a conditional proof. The consequences include: Roth's theorem on Diophantine approximation...
    42 KB (4,606 words) - 11:35, 2 August 2025
  • the three forms have yet been proven or disproven. Cramér gave a conditional proof of the much weaker statement that p n + 1 − p n = O ( p n log ⁡ p...
    13 KB (1,788 words) - 21:41, 9 July 2025
  • Combined with theorems of Gross–Zagier and Kolyvagin, this gave a conditional proof (on the Tate–Shafarevich conjecture) of the conjecture that E has...
    6 KB (515 words) - 02:22, 29 June 2025
  • Sequent calculus (category Proof theory)
    every line of a proof is a conditional tautology (called a sequent by Gerhard Gentzen) instead of an unconditional tautology. Each conditional tautology is...
    54 KB (6,116 words) - 13:35, 1 August 2025
  • Thumbnail for Conditional entropy
    In information theory, the conditional entropy quantifies the amount of information needed to describe the outcome of a random variable Y {\displaystyle...
    11 KB (2,142 words) - 05:02, 6 July 2025
  • In logic, a strict conditional (symbol: ◻ {\displaystyle \Box } , or ⥽) is a conditional governed by a modal operator, that is, a logical connective of...
    7 KB (898 words) - 08:20, 27 June 2025
  • papers. Further results are conditional on improved forms of the Arthur–Selberg trace formula. Harris has a conditional proof of a result for the product...
    12 KB (1,440 words) - 23:22, 4 August 2025
  • without making any further assumptions. In order to directly prove a conditional statement of the form "If p, then q", it suffices to consider the situations...
    8 KB (1,113 words) - 21:45, 17 May 2024
  • (conjunction), "or" (disjunction), "not" (negation), "if" (material conditional), and "if and only if" (biconditional). Examples of such compound sentences...
    118 KB (11,466 words) - 01:25, 4 August 2025
  • Combined with theorems of Gross-Zagier and Kolyvagin, this gave a conditional proof (on the Tate–Shafarevich conjecture) of the conjecture that E has...
    10 KB (1,120 words) - 11:58, 2 April 2025
  • two types of justification for a node. They are: Support list [SL] Conditional proof (CP) Many kinds of truth maintenance systems exist. Two major types...
    7 KB (924 words) - 21:40, 26 July 2025
  • side of the conditional Hölder inequality, 0 times ∞ as well as ∞ times 0 means 0. Multiplying a > 0 with ∞ gives ∞. Proof of the conditional Hölder inequality:...
    44 KB (7,906 words) - 15:06, 2 June 2025
  • the antecedent Theorem Axiom Axiomatic system Axiomatization Conditional proof Invalid proof Degree of truth Truth Truth condition Truth function Double...
    25 KB (2,121 words) - 23:59, 14 July 2025