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Log

The logarithm of z in base b, defaulting to base 10.

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Log(z)the base-10 logarithm of z.
Log(z, b)the logarithm of z in base b.

Domain: Elementary functions

Details
  • compute-engine's default base is 10, not : Log(z) means , and Ln is the natural logarithm.
  • compute-engine's takes the value first (value, then base) and defaults to base 10 in the one-argument form; for the natural logarithm use Ln.
  • Product rule: . Power rule: .

Examples

See also: Ln, Log2, Log10, Lb