do natural logarithms (base E or Euler) and base-10 logarithms. : Math « Development « Ruby






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do natural logarithms (base E or Euler) and base-10 logarithms.


Math.log(Math::E) # => 1.0
Math.log(1) # => 0.0
Math.log(0) # => -Infinity
Math.log10(100.0) # => 2.0








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