• N-iX is a privately held software development and IT consulting company founded in 2002 in Lviv, Ukraine and headquartered in Malta. The company provides...
    3 KB (284 words) - 09:07, 14 July 2025
  • Thumbnail for Euler's formula
    real number x, one has e i x = cos ⁡ x + i sin ⁡ x , {\displaystyle e^{ix}=\cos x+i\sin x,} where e is the base of the natural logarithm, i is the imaginary...
    27 KB (3,946 words) - 12:58, 15 July 2025
  • Thumbnail for BMW iX
    in concept form as the Vision iNext at the 2018 LA Auto Show, and then in its production form in November 2020. The iX is BMW's second fully electric...
    24 KB (1,980 words) - 14:50, 11 July 2025
  • Thumbnail for Fresnel integral
    Fresnel integral (redirect from S(x))
    function is ∫ x m e i x n d x = V n , m ( x ) e i x n , {\displaystyle \int x^{m}e^{ix^{n}}\,dx=V_{n,m}(x)e^{ix^{n}},} with V n , m := x m + 1 m + 1 1...
    22 KB (2,714 words) - 22:51, 28 May 2025
  • Massey as I ( X n → Y n ) = ∑ i = 1 n I ( X i ; Y i | Y i − 1 ) {\displaystyle I(X^{n}\to Y^{n})=\sum _{i=1}^{n}I(X^{i};Y_{i}|Y^{i-1})} , where X n {\displaystyle...
    11 KB (1,293 words) - 18:04, 20 May 2025
  • _{i=1}^{n}\epsilon (X_{i})} or I ( X 1 ⊕ X 2 ⊕ ⋯ ⊕ X n ) = ∏ i = 1 n I ( X i ) {\displaystyle I(X_{1}\oplus X_{2}\oplus \cdots \oplus X_{n})=\prod _{i=1}^{n}I(X_{i})}...
    8 KB (1,445 words) - 06:28, 20 June 2024
  • Thumbnail for Binomial coefficient
    tightened to n 8 k ( n − k ) 2 n H ( k / n ) ≤ ( n k ) ≤ n 2 π k ( n − k ) 2 n H ( k / n ) {\displaystyle {\sqrt {\frac {n}{8k(n-k)}}}2^{nH(k/n)}\leq {n \choose...
    62 KB (10,790 words) - 13:49, 8 July 2025
  • x ) = ∑ n = − ∞ ∞ a n e i n x {\displaystyle A(x)=\sum _{n=-\infty }^{\infty }a_{n}e^{inx}} and B ( x ) = ∑ n = − ∞ ∞ b n e i n x {\displaystyle B(x)=\sum...
    9 KB (1,813 words) - 00:44, 11 June 2025
  • x and integer n it is the case that ( cos ⁡ x + i sin ⁡ x ) n = cos ⁡ n x + i sin ⁡ n x , {\displaystyle {\big (}\cos x+i\sin x{\big )}^{n}=\cos nx+i\sin...
    17 KB (3,260 words) - 21:19, 22 May 2025
  • many residue classes a i ( mod n i ) = { a i + n i x :   x ∈ Z } , {\displaystyle a_{i}{\pmod {n_{i}}}=\{a_{i}+n_{i}x:\ x\in \mathbb {Z} \},} whose union...
    8 KB (1,225 words) - 15:42, 24 January 2025
  • x ) {\displaystyle P(x)} of degree d {\displaystyle d} such that only certain derivatives have specified values at specified points: P ( n i ) ( x i )...
    8 KB (1,628 words) - 23:57, 19 June 2025
  • +(n-k+1)j_{n-k+1}=n.} The sum B n ( x 1 , … , x n ) = ∑ k = 0 n B n , k ( x 1 , x 2 , … , x n − k + 1 ) = n ! ∑ 1 j 1 + … + n j n = ni = 1 n x i j i...
    32 KB (7,654 words) - 12:56, 4 July 2025
  • Thumbnail for Laguerre polynomials
    n ( x ) = e x n ! d n d x n ( e − x x n ) = 1 n ! ( d d x − 1 ) n x n , {\displaystyle L_{n}(x)={\frac {e^{x}}{n!}}{\frac {d^{n}}{dx^{n}}}\left(e^{-x...
    46 KB (8,504 words) - 07:20, 13 July 2025
  • switch (x % 3) { case 0: x = x * x % N; a = a*2 % n; b = b*2 % n; break; case 1: x = x * alpha % N; a = (a+1) % n; break; case 2: x = x * beta % N; b = (b+1)...
    7 KB (1,187 words) - 18:02, 2 August 2024
  • + x 6 + x 5 + x 4 + x 3 + x 2 + x + 1 Φ 12 ( x ) = x 4 − x 2 + 1 Φ 13 ( x ) = x 12 + x 11 + x 10 + x 9 + x 8 + x 7 + x 6 + x 5 + x 4 + x 3 + x 2 + x +...
    31 KB (5,525 words) - 08:24, 8 April 2025
  • _{i=1}^{n}\left|y_{i}-x_{i}\right|}{n}}={\frac {\sum _{i=1}^{n}\left|e_{i}\right|}{n}}.} It is thus an arithmetic average of the absolute errors | e i |...
    8 KB (1,074 words) - 18:40, 16 February 2025
  • have ∑ i x n , i 2 = ∑ 1 ≤ in n ∑ 1 ≤ j ≤ n , i ≠ j 1 ( x n , ix n , j ) 2 x n , i = ∑ 1 ≤ j ≤ n , i ≠ j 1 x n , ix n , j 2 n − 2 − x n , i 2 3...
    73 KB (13,244 words) - 04:54, 15 July 2025
  • ʷ ʸ ˀ ˁ ˠ ˡ ˢ ˣ ˤ. The Phonetic Extensions block has several superscripted letters and symbols: Latin/IPA ᴬ ᴭ ᴮ ᴯ ᴰ ᴱ ᴲ ᴳ ᴴ ᴶ ᴷ ᴸ ᴹ ᴻ ᴼ ᴽ ᴾ ᴿ ᵀ ᵁ...
    42 KB (2,866 words) - 02:31, 21 June 2025
  • Nth root (redirect from N-th root)
    z n = x n + y n = x + y n x n − 1 + ( n − 1 ) y 2 x + ( n + 1 ) y 3 n x n − 1 + ( 2 n − 1 ) y 2 x + ( 2 n + 1 ) y 5 n x n − 1 + ( 3 n − 1 ) y 2 x + ⋱...
    32 KB (4,774 words) - 19:04, 8 July 2025
  • it is: r = lim n → ∞ H ( X n | X n − 1 , X n − 2 , X n − 3 , … ) ; {\displaystyle r=\lim _{n\to \infty }H(X_{n}|X_{n-1},X_{n-2},X_{n-3},\ldots );} that...
    69 KB (8,508 words) - 04:47, 12 July 2025
  • group. Let X be an n × n real or complex matrix. The exponential of X, denoted by eX or exp(X), is the n × n matrix given by the power series e X = ∑ k =...
    55 KB (10,481 words) - 17:15, 27 February 2025
  • talk show hosts, sorted alphabetically by their surnames. Contents:  Top 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z List of game show hosts...
    77 KB (48 words) - 14:46, 11 April 2025
  • Thumbnail for Gaussian quadrature
    {1}{x-x_{i}}}} yields ∫ a b ω ( x ) x k p n ( x ) xx i d x = x i k ∫ a b ω ( x ) p n ( x ) xx i d x {\displaystyle \int _{a}^{b}\omega (x){\frac {x...
    42 KB (6,854 words) - 04:08, 15 June 2025
  • f , x q n ix ) = 1 {\displaystyle \gcd \left(f,x^{q^{n_{i}}}-x\right)=1} , for 1 ≤ i ≤ k, and f divides x q nx {\displaystyle x^{q^{n}}-x} . In...
    30 KB (4,620 words) - 13:48, 7 May 2025
  • Thumbnail for Exponential distribution
    p C N M L ( x n + 1 ∣ x 1 , … , x n ) = n n + 1 ( x ¯ ) n ( n x ¯ + x n + 1 ) n + 1 , {\displaystyle p_{\rm {CNML}}(x_{n+1}\mid x_{1},\ldots ,x_{n})={\frac...
    43 KB (6,647 words) - 17:34, 15 April 2025
  • n = 0 ∞ a n ( x − c ) n = a 0 + a 1 ( x − c ) + a 2 ( x − c ) 2 + … {\displaystyle \sum _{n=0}^{\infty }a_{n}\left(x-c\right)^{n}=a_{0}+a_{1}(x...
    19 KB (3,329 words) - 21:18, 14 April 2025
  • avionics, aerospace, and aeronautics. Contents A B C D E F G H I J K L M N O P Q R S T U V W X Y Z See also References External links List of aviation mnemonics...
    72 KB (315 words) - 16:12, 29 June 2025
  • Thumbnail for Newton's method
    1 = x n − f ( x n ) f ′ ( x n ) = x nx n 2 − a 2 x n = 1 2 ( x n + a x n ) . {\displaystyle x_{n+1}=x_{n}-{\frac {f(x_{n})}{f'(x_{n})}}=x_{n}-{\frac...
    71 KB (9,136 words) - 10:06, 10 July 2025
  • trace map on H n ( X , K X ) {\displaystyle H^{n}(X,K_{X})} is a perfect pairing: H i ( X , E ) × H ni ( X , K X ⊗ E ∗ ) → H n ( X , K X ) → k . {\displaystyle...
    18 KB (3,295 words) - 01:37, 25 May 2025
  • Thumbnail for Euler's constant
    the pair of series γ = ∑ n = 1 ∞ N 1 ( n ) + N 0 ( n ) 2 n ( 2 n + 1 ) log ⁡ 4 π = ∑ n = 1 ∞ N 1 ( n ) − N 0 ( n ) 2 n ( 2 n + 1 ) , {\displaystyle...
    71 KB (9,611 words) - 04:27, 7 July 2025