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Units

  

HasSystem

  

test whether a system of units exists

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

HasSystem(system)

Parameters

system

-

symbol; system name

Description

• 

The HasSystem(system) function returns true if there is a system with the name system. Otherwise, false is returned.

Examples

withUnits:

HasSystem'SI'

true

(1)

HasSystem'CGS'

true

(2)

HasSystem'Cgs'

false

(3)

See Also

Units

Units/Commands

Units/Index

Units/Systems

Units[AddSystem]

Units[GetSystem]

Units[GetSystems]

Units[RemoveSystem]

Units[UseSystem]

Units[UsingSystem]

 


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