e/Logarithm of a matrix

Information
has gloss	eng: In mathematics, a logarithm of a matrix is another matrix such that the matrix exponential of the latter matrix equals the original matrix. It is thus a generalization of the scalar logarithm and in some sense an inverse function of the matrix exponential. Not all matrices have a logarithm and those matrices that do have a logarithm may have more than one logarithm. The study of logarithms of matrices leads to Lie theory since when a matrix has a logarithm then it is in a Lie group and the logarithm is the corresponding element of the Lie algebra.
lexicalization	eng: logarithm of a matrix
instance of	(noun) the exponent required to produce a given number logarithm, log

Meaning
German
has gloss	deu: In der Mathematik ist der Logarithmus einer Matrix eine Verallgemeinerung des skalaren Logarithmus auf Matrizen. Er ist in gewissem Sinn eine Umkehrfunktion des Matrixexponentials.
lexicalization	deu: Matrixlogarithmus
Hungarian
has gloss	hun: Definíció A B mátrix egy adott A mátrix logaritmusa ha B exponenciálisa A-nak: : e^B = A. \, Példa: síkban való forgatás mátrixának logaritmusa
lexicalization	hun: mátrix logaritmusa
Castilian
has gloss	spa: En matemática, el logaritmo de una matriz es una función matricial que generaliza el logaritmo escalar a matrices. Es en cierto sentido la función inversa de la exponenciación de matrices.
lexicalization	spa: logaritmo de una matriz
Swedish
has gloss	swe: Inom matematiken är matrislogaritm en generalisering av begreppet logaritm till att gälla även kvadratiska matriser. Matrislogaritmen är den inversa matrisfunktionen till matrisexponentialen.
lexicalization	swe: Matrislogaritm