Some new formulas for .

Almkvist, Gert; Krattenthaler, Christian; Petersson, Joakim

Displaying similar documents to “Some new formulas for $π$ .”

Computing the determinants by reducing the orders by four.

Gjonbalaj, Qefsere, Salihu, Armend (2010)

Applied Mathematics E-Notes [electronic only]

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Properties of the determinant of a rectangular matrix

Anna Makarewicz, Piotr Pikuta, Dominik Szałkowski (2014)

Annales Universitatis Mariae Curie-Sklodowska, sectio A – Mathematica

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In this paper we present new identities for the Radić’s determinant of a rectangular matrix. The results include representations of the determinant of a rectangular matrix as a sum of determinants of square matrices and description how the determinant is affected by operations on columns such as interchanging columns, reversing columns or decomposing a single column.

Expression for a general element of an $SO (n)$ matrix.

Janaki, T.M., Rangarajan, Govindan (2003)

International Journal of Mathematics and Mathematical Sciences

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Generating functions for the number of permutations with limited displacement.

Kløve, Torleiv (2009)

The Electronic Journal of Combinatorics [electronic only]

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Parametrization and reliable extraction of proper compensators

Ferdinand Kraffer, Petr Zagalak (2002)

Kybernetika

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The polynomial matrix equation $X_{l} D_{r}$ $+$ $Y_{l} N_{r}$ $=$ $D_{k}$ is solved for those $X_{l}$ and $Y_{l}$ that give proper transfer functions $X_{l}^{- 1} Y_{l}$ characterizing a subclass of compensators, contained in the class whose arbitrary element can be cascaded to a plant with the given strictly proper transfer function $N_{r} D_{r}^{- 1}$ such that wrapping the negative unity feedback round the cascade gives a system whose poles are specified by $D_{k}$ . The subclass is navigated and extracted...

The general totally positive matrix completion problem with few unspecified entries.

Fallat, Shaun M., Johnson, Charles R., Smith, Ronald L. (2000)

ELA. The Electronic Journal of Linear Algebra [electronic only]

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Algorithms. 38. CHARPOL. Computation of the characteristic polynomial of matrices

Pavla Holasová (1975)

Aplikace matematiky

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Inequalities involving immanants and diagonal products for H-matrices and positive definite matrices

Johnson, Charles R., Merris, Russell, Pierce, Stephen (1985-1986)

Portugaliae mathematica

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Displaying similar documents to “Some new formulas for π .”

Displaying similar documents to “Some new formulas for $π$ .”