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Mirrors > Home > MPE Home > Th. List > eluzfz1 | Structured version Visualization version Unicode version |
Description: Membership in a finite set of sequential integers - special case. (Contributed by NM, 21-Jul-2005.) (Revised by Mario Carneiro, 28-Apr-2015.) |
Ref | Expression |
---|---|
eluzfz1 |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eluzel2 11161 |
. . 3
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2 | uzid 11170 |
. . 3
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3 | 1, 2 | syl 17 |
. 2
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4 | eluzfz 11792 |
. 2
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5 | 3, 4 | mpancom 674 |
1
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