e/Binary logarithm

Information
has gloss	eng: In mathematics, the binary logarithm (log2 n) is the logarithm for base 2. It is the inverse function of n \mapsto 2^n. The binary logarithm of n is the power to which the number 2 must be raised to obtain the value n. This makes the binary logarithm useful for anything involving powers of 2. For example, the binary logarithm of 1 is 0, the binary logarithm of 2 is 1, the binary logarithm of 4 is 2,the binary logarithm of 8 is 3, the binary logarithm of 16 is 4 and the binary logarithm of 32 is 5.
lexicalization	eng: binary logarithm
instance of	(noun) the exponent required to produce a given number logarithm, log

Meaning
Polish
has gloss	pol: Logarytm binarny (dwójkowy) to logarytm o podstawie a = 2. Jest oznaczany na ogół symbolem log2x.
lexicalization	pol: Logarytm binarny
Castilian
has gloss	spa: En matemática el logaritmo binario o logaritmo en base 2: y = \log_2(x) es la función matemática que determina a que valor y hay que elevar 2 para obtener x, es un caso particular de logaritmos en el que la base es 2.
lexicalization	spa: logaritmo binario

Media
media:img	Binary logarithm plot.png