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Log

Log[z] gives the natural logarithm of z (logarithm to base e).
Log[b, z] gives the logarithm to base b.

Log[z] can be input as  .
Log[b, z] can be input as  .
• See also:
Arg, Exp, Power.

Examples

Using InstantCalculators

Here are the InstantCalculators for the Log function. Enter the parameters for your calculation and click Calculate to see the result.

Entering Commands Directly

You can paste a template for this command via the Text Input button on the Log Function Controller.

Without a second argument, Log is the natural logarithm to the base ExponentialE.

Here is a plot of Log[x] for x from 0 to 10.

This is the derivative.

This is the integral.

Ordinary Mathematical Notation

This also gives the derivative.

This also gives the integral.



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