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Built-in Functions

Programming

Assignments

Unset

Usage

• lhs =. removes any rules defined for lhs.

Notes

• Rules are removed only when their left-hand sides are identical to lhs, and the tests in Condition given on the right-hand side are also identical.

• See Section 1.4.2, Section 2.5.3 and Section A.5.4.

• See also: Clear, TagUnset.

• New in Version 1.

Further Examples

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