Log2: Difference between revisions

Revision as of 06:57, 4 September 2025

English Wikipedia has an article on:

Binary logarithm

The symbols log2, lb or ld are used for the binary logarithm, also called dual logarithm or logarithm base two.

You can calculate the binary logarithm of n using the identity:

$$ \log_2(n) = \ln(n) / \ln(2) $$

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-The symbols '''log2''', '''lb''' or '''ld''' are used for the '''[[Wikipedia: Binary logarithm|binary logarithm]]''', also called '''dual logarithm''' or '''logarithm base two'''.
+{{Wikipedia| Binary logarithm }}
+The symbols '''log2''', '''lb''' or '''ld''' are used for the '''binary logarithm''', also called '''dual logarithm''' or '''logarithm base two'''.
 == Log2 of the first primes ==
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 {| class="wikitable center-all"
 ! [[Prime]]
-! Log2 Prime
+! Log2 prime
 |-
 | 2
@@ Line 38: / Line 39: @@
 |}
-You can calculate the binary logarithm of n like this:
+You can calculate the binary logarithm of ''n'' using the identity:
- log2(n) = ln(n)/ln(2)
+$$ \log_2(n) = \ln(n) / \ln(2) $$
 [[Category:Math]]
@@ Line 46: / Line 47: @@
 [[Category:Terms]]
-{{todo| improve synopsis }}
+{{Todo| improve synopsis }}