Logarithm Packages

Lognormal distribution cumulative distribution function (CDF).

Lognormal distribution constructor.

Logistic distribution logarithm of cumulative distribution function (CDF).

Logistic distribution logarithm of probability density function (PDF).

Create an iterator which evaluates the natural logarithm of 1+exp(x) for each iterated value.

Create an iterator which evaluates the binary logarithm for each iterated value.

Natural logarithm of the smallest normalized double-precision floating-point number.

Compute log(1+f) - f for 1+f in ~[sqrt(2)/2, sqrt(2)].

Compute `x * ln(y+1)` so that the result is `0` if `x = 0`.

Compute `x * ln(y)` so that the result is `0` if `x = 0`.

Evaluate the natural logarithm of 1+exp(x).

Evaluate ln(1+x) - x.

Binary logarithm (base 2).

Compute the natural logarithm of exp(x) + exp(y).

Evaluate the natural logarithm of a double-precision floating-point number.

Evaluate the natural logarithm of a single-precision floating-point number.

Base `b` logarithm.

Common logarithm (base ten).

Evaluate the natural logarithm of 1-exp(-|x|).

Evaluate the natural logarithm of 1+x.