# Natural or Napierian Logarithm

This tool calculates the Natural or Napierian Logarithm of a positive number A.

## See also

Base-n Logarithm Calculator

Logarithm base-10 Calculator

Algebra Calculators

Mathematics Calculators

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This tool calculates the Natural or Napierian Logarithm of a positive number A.

Base-n Logarithm Calculator

Logarithm base-10 Calculator

Algebra Calculators

Mathematics Calculators