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Legacy Documentation

The Mathematical Explorer^TM (2001)

This is documentation for an obsolete product.

Log Log[ z ] gives the natural logarithm of z (logarithm to base ). Log[ b , z ] gives the logarithm to base b. Mathematical function (see Section A.3.10). Log gives exact rational number results when possible. Log[ z ] has a branch cut discontinuity in the complex z plane running from to . See The Mathematica Book on the web:Section 1.1.3 and Section 3.2.6. See also: Exp, Power, Arg, ProductLog, HarmonicNumber. Further Examples