Natural logarithm calculator. Calculate ln (x).

The natural log calculator calculates the value of the natural logarithm of a given number.

When you're doing simplification or evaluation of logs without a calculator, you will be expected to know that a log with no base written is the common (that is, the base- 10) log, and that ln …

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Nov 28, 2025 · Probably the most important of the exponential functions is y = ex, sometimes written y = exp (x), in which e (2.7182818…) is the base of the natural system of logarithms (ln).

Jul 23, 2025 · Logarithms (log) and natural logarithms (ln) are fundamental mathematical concepts that simplify complex calculations involving exponential relationships Logarithms are …

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