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  • is necessary to search for smooth numbers (i.e. numbers with small prime factors) of order n1/2. The size of these values is exponential in the size of...
    13 KB (1,768 words) - 21:32, 26 September 2024
  • Thumbnail for Hash function
    Hash function (category Search algorithms)
    time of ordered and unordered lists and structured trees, and the often-exponential storage requirements of direct access of state spaces of large or variable-length...
    50 KB (7,455 words) - 21:00, 27 May 2025
  • Thumbnail for Chinese remainder theorem
    moduli. Although dramatically faster than the systematic search, this method also has an exponential time complexity and is therefore not used on computers...
    43 KB (7,239 words) - 03:37, 18 May 2025
  • into an equivalent conjunctive normal form, which may, however, be exponentially longer. For example, transforming the formula (x1∧y1) ∨ (x2∧y2) ∨ ....
    50 KB (5,047 words) - 13:10, 29 May 2025
  • backtracking search procedure to explore the (exponentially sized) space of variable assignments looking for satisfying assignments. The basic search procedure...
    30 KB (3,583 words) - 11:11, 29 May 2025
  • Thumbnail for Diophantine equation
    the sum of two or more unknowns, with coefficients, to a constant. An exponential Diophantine equation is one in which unknowns can appear in exponents...
    33 KB (4,809 words) - 12:42, 14 May 2025
  • human-oriented tools for guiding the problem resolution. Satisfiability modulo theories for solvers of logical formulas with respect to combinations of...
    5 KB (531 words) - 23:05, 1 June 2024
  • be defined as primes p such that the multiplicative orders of 2 modulo p and modulo p2 coincide: ordp2 2 = ordp 2, (By the way, ord10932 = 364, and ord35112...
    64 KB (6,975 words) - 20:20, 6 May 2025
  • a prime, then the only square roots of 1 modulo n are 1 and −1. Proof Certainly 1 and −1, when squared modulo n, always yield 1. It remains to show that...
    38 KB (5,639 words) - 20:26, 3 May 2025
  • Thumbnail for Open addressing
    , slot[num_slots - 1] function find_slot(key) i := hash(key) modulo num_slots // search until we either find the key, or find an empty slot. while (slot[i]...
    8 KB (1,044 words) - 21:06, 1 March 2025
  • cryptanalysis that mix additions over two different groups (e.g. addition modulo 232 and addition over GF(2)) and where input and output differences are...
    3 KB (424 words) - 23:22, 1 September 2024
  • from more abstract settings (for example, if the coefficients are integers modulo some prime number p, or elements of an arbitrary ring), the formula for...
    60 KB (8,173 words) - 14:55, 27 May 2025
  • Thumbnail for DPLL algorithm
    that often involves DPLL is automated theorem proving or satisfiability modulo theories (SMT), which is a SAT problem in which propositional variables...
    19 KB (2,559 words) - 20:28, 25 May 2025
  • Ridder's method: 3-point, exponential scaling Secant method: 2-point, 1-sided Hybrid Algorithms Alpha–beta pruning: search to reduce number of nodes in...
    72 KB (7,945 words) - 01:04, 26 May 2025
  • there is a chance to discover this by computing c 5 {\displaystyle c_{5}} modulo some small prime p {\displaystyle p} (using recursive modular exponentiation)...
    10 KB (1,021 words) - 12:40, 26 March 2025
  • Thumbnail for Fibonacci sequence
    determined by the value of p modulo 5. If p is congruent to 1 or 4 modulo 5, then p divides Fp−1, and if p is congruent to 2 or 3 modulo 5, then, p divides Fp+1...
    86 KB (13,066 words) - 15:37, 16 May 2025
  • GF(p) is the prime field of order p; it is the field of residue classes modulo p, and its p elements are denoted 0, 1, ..., p−1. Thus a = b in GF(p) means...
    30 KB (4,620 words) - 13:48, 7 May 2025
  • group of non-zero integers modulo p under multiplication, which has order p − 1. Notice that 2 (strictly speaking, its image modulo p) has multiplicative order...
    46 KB (4,717 words) - 14:50, 21 April 2025
  • values. Alternatively, Brent's algorithm is based on the idea of exponential search. Both Floyd's and Brent's algorithms use only a constant number of...
    34 KB (4,554 words) - 06:11, 21 May 2025
  • Thumbnail for Unknotting problem
    crossings. Therefore, a brute force search for all sequences of Reidemeister moves can detect unknottedness in exponential time. Similarly, any two triangulations...
    13 KB (1,398 words) - 01:36, 21 March 2025
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