Name Rascal/Libraries/util/Math/log

Synopsis Calculate the log_base of a numeric value.

Function real log(num x, num base)

Usage import util::Math;

Description Calculate log_base of x.

Examples

rascal>import util::Math;
ok
rascal>log(9.99999999, 10)
real: 0.999999999570
rascal>log(10, 10)
real: 1.
rascal>log(256.0, 2)
real: 7.99999999999

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