• Thumbnail for Derangement
    by the big O-term does not exceed B m + 1 {\displaystyle B_{m+1}} . The problème des rencontres asks how many permutations of a size-n set have exactly...
    26 KB (2,197 words) - 14:21, 3 March 2024
  • Thumbnail for Clique (graph theory)
    whether there is a clique of a given size in a graph (the clique problem) is NP-complete, but despite this hardness result, many algorithms for finding cliques...
    20 KB (2,496 words) - 08:26, 28 December 2023
  • Thumbnail for Periodic table
    common oxidation states of the heavier p-block elements (where the ns electrons become lower in energy than the np) tend to vary by steps of 2, because...
    251 KB (27,187 words) - 01:48, 14 May 2024
  • α f ‖ p ∗ ≤ C p ‖ R f ‖ p , p ∗ = n p n − α p , {\displaystyle \|I_{\alpha }f\|_{p^{*}}\leq C_{p}\|Rf\|_{p},\quad p^{*}={\frac {np}{n-\alpha p}},} where...
    5 KB (701 words) - 23:23, 19 August 2023
  • Thumbnail for Inclusion–exclusion principle
    jeux de hazard by P. R. de Montmort (1678 – 1719) and was known as either "Montmort's problem" or by the name he gave it, "problème des rencontres." The...
    39 KB (6,677 words) - 10:05, 13 April 2024
  • Planar graph (redirect from Theorem P)
    https://doi.org/10.1007/s00373-007-0738-8 Kuratowski, Kazimierz (1930), "Sur le problème des courbes gauches en topologie" (PDF), Fundamenta Mathematicae (in French)...
    35 KB (4,471 words) - 04:49, 30 April 2024
  • Thumbnail for Stanisław Zaremba (mathematician)
    Jagiellońskiego. OCLC 69616537. — (1909), "Sur l'unicité de la solution du problème de Dirichlet", Bulletin International de l'Académie des Sciences de Cracovie...
    9 KB (704 words) - 21:24, 1 February 2024
  • Thumbnail for Post-transition metal
    α-Np is a semimetal, in which covalency effects are believed to also be of importance...For a semimetal having strong covalent bonding, like α-Np...'...
    124 KB (15,304 words) - 20:09, 21 April 2024
  • Thumbnail for Nymphaea × daubenyana
    Garten-Zeitung." p. 21. (1883). Deutschland: (n.p.). Rodd, T., Bryant, G., & Barnard, L. (2007). "The plant finder: The Right Plants for Every Garden." p. 521. Richmond...
    8 KB (567 words) - 14:00, 9 January 2024
  •  83–97. Richard, Jules (1905). "Les principes des mathématiques et le problème des ensembles". Revue Générale des Sciences Pures et Appliquées (in French)...
    68 KB (8,329 words) - 19:55, 6 May 2024