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Syntax Definition cfz 9958
Description: Extend class notation to include the notation for a contiguous finite set of integers. Read " M ... N " as "the set of integers from  M to  N inclusive".

This symbol is also used informally in some comments to denote an ellipsis, e.g.,  A  +  A ^ 2  +  ...  +  A ^ ( N  -  1 ).

Assertion
Ref Expression
cfz  class  ...

See definition df-fz 9959 for more information.

Colors of variables: wff set class
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