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Mathematica > Core Language > Defining Variables and Functions > Attributes > ClearAttributes >

BUILT-IN MATHEMATICA SYMBOL

ClearAttributes

removes attr from the list of attributes of the symbol s.

Out[2]=

Set a number of attributes for the symbol f:

Clear a particular attribute; the remaining ones are retained:

Clear several attributes:

ClearAttributes is equivalent to this assignment to the attributes:

Unprotecting a symbol is equivalent to clearing the Protected attribute:

After setting the attribute Locked, no more changes to the attributes can be made: