- Carkeek Park is located in northwest Seattle, between 3rd Ave NW and Puget Sound. The park includes all of Piper’s Creek (sometimes written without the apostrophe) plus the adjoining side hills and some side streams, plus a beach area. Park trails can be accessed from several points, and there is an access road that leads to a parking area near the beach. Park entrance is free, and official hours are daily, 6 a.m. to 10 p.m.
- Logarithm (Wikipedia)
In mathematics, the logarithm is the inverse function to exponentiation. That means that the logarithm of a number x to the base b is the exponent to which b must be raised to produce x. For example, since 1000 = 10^3, the logarithm base 10 of 1000 is 3, or log10 (1000) = 3. The logarithm of x to base b is denoted as logb (x), or without parentheses, logb x, or even without the explicit base, log x, when no confusion is possible, or when the base does not matter such as in big O notation.