A brief glimpse into the past

K-netizens react to Shohei Ohtani saying that Korea is one of his favorite countries
K-netizens react to Shohei Ohtani saying that Korea is one of his favorite countries

K-netizens react to Shohei Ohtani saying that Korea is one of his favorite countries We're predicting where top MLB players will be ...



Texas Rangers vs. Chicago Cubs Spring Training Game Highlights | Jose Urena 5 IP, 2 ER, 4 K
Texas Rangers vs. Chicago Cubs Spring Training Game Highlights | Jose Urena 5 IP, 2 ER, 4 K

Watch Texas Rangers vs. Chicago Cubs Spring Training Game Highlights | Jose Urena 5 IP, 2 ER, 4 K Subscribe to our Baseball ...



Florida's Tyler Shelnut hits home run vs. Texas A&M
Florida's Tyler Shelnut hits home run vs. Texas A&M

Florida baseball's Tyler Shelnut hits a home run over the left field fence that's upheld after a video review, 3/17/24. This video ...



17 Texas A&M VS 18 Mississippi State ~ Softball
17 Texas A&M VS 18 Mississippi State ~ Softball

NCAA Softball College Softball Texas A&M vs Mississippi State Mississippi State vs Texas A&M Texas A&M vs. Mississippi State ...



#9 Kentucky vs Texas A&M Basketball Highlights (3/15/2024 - SEC Tournament Quarterfinals)
#9 Kentucky vs Texas A&M Basketball Highlights (3/15/2024 - SEC Tournament Quarterfinals)

https://www.espn.com/mens-college-basketball/game/_/gameId/401625455/texas-am-kentucky Like, Comment & Subscribe!



#4 Texas A&M vs #8 Florida Highlights (Game 3) | 2024 College Baseball Highlights
#4 Texas A&M vs #8 Florida Highlights (Game 3) | 2024 College Baseball Highlights

Texas A&M Baseball and Florida Baseball played the rubber match of their top-10 three game series that opened up SEC play in ...



KU Rugby 7s vs K-State | 16 March 2024
KU Rugby 7s vs K-State | 16 March 2024

KU Rugby 7s takes on Kansas State in the 2nd round of the KCRFC 7s Tournament. Follow us online: Web ...



Team, Place & City Details

Kravchuk

Kravchuk is a surname that derived from the occupation of tailor with addition of a common Ukrainian suffix -chuk.

Kravchuk polynomials

Kravchuk polynomials or Krawtchouk polynomials are discrete orthogonal polynomials associated with the binomial distribution, introduced by Mikhail Kravchuk (1929). The first few polynomials are (for q=2): K 0 ( x ; n ) = 1 {\displaystyle {\mathcal {K}}_{0}(x;n)=1} K 1 ( x ; n ) = − 2 x + n {\displaystyle {\mathcal {K}}_{1}(x;n)=-2x+n} K 2 ( x ; n ) = 2 x 2 − 2 n x + ( n 2 ) {\displaystyle {\mathcal {K}}_{2}(x;n)=2x^{2}-2nx+{n \choose 2}} K 3 ( x ; n ) = − 4 3 x 3 + 2 n x 2 − ( n 2 − n + 2 3 ) x + ( n 3 ) .

Krawtchouk matrices

In mathematics, Krawtchouk matrices are matrices whose entries are values of Krawtchouk polynomials at nonnegative integer points. The Krawtchouk matrix K is an (N+1)×(N+1) matrix.