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convert/log

convert to %log[b] form

Calling Sequence

convert(expression, %log[b])

Parameters

expression

-

expression involving log or ln

b

-

integer; logarithm base

Description

Maple prefers to deal with computations using natural logarithms, and therefore automatically converts log[b](x) to ln(x)/ln(b). When dealing with step-by-step solutions intended to be viewed by students this conversion is not always intuitive. This method converts log and ln functions within an expression to the specified %log[b] form.

Note the use of the % prefix denotes InertForm , which stops evaluation avoiding automatic conversion back to ln.

For converting inverse trigonometric functions in an expression into their corresponding logarithmic form, see convert/ln .

Examples

>

ex1log10x

ex1lnxln10

(1)
>

convertex1,%log10

log10x

(2)
>

convertlnx,%log10

log10xlog10ⅇ

(3)
>

convertlnxln10log100x,%log10

log10x2

(4)

Compatibility

The convert/log command was introduced in Maple 2024.

For more information on Maple 2024 changes, see Updates in Maple 2024 .


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