# Binary number of 521 ewezur63596678

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In mathematics, the binary logarithmlog 2 n) is the power to which the number 2 must be raised to obtain the value n. Binary number of 521.

That is, for any real number x, .

For example, the binary logarithm of 2 is 1, the binary logarithm of 4 is 2, , the binary logarithm of 1 is 0, the binary logarithm of 32 is 5. The binary logarithm is the logarithm to the base 2. In mathematics, a binary relation on a set A is a set of ordered pairs of elements of A.In other words, it is a subset of the Cartesian product A 2 A A. More generally, a binary relation between two sets A , B is a subset of A B. The terms correspondence, dyadic relation , 2-place relation are synonyms for binary relation. An example is thedivides" relation between the set of