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info

show a brief description of a function

usage

show calling sequence and parameters for a function

example

provide examples of a particular function

related

list topics related to a topic

 

Calling Sequence

Description

Examples

Calling Sequence

info(name)

usage(name)   or   ??name

example(name)   or   ???name

related(name)

Description

• 

The recommended way to invoke usage is to use a double question mark (??). The recommended way to invoke example is to use a triple question mark (???).

• 

When invoking info, usage, example, or related using the function call syntax, Maple keywords (reserved words) must be enclosed in back-quotes.  For example, info(quit) causes a syntax error. Use info(`quit`) instead. When using the double or triple question mark syntax, no quotes are required.

Examples

infoint

usagediff

usagesin

exampleplotparametric

exampleplot

relatedhelp

See Also

help