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Mirrors > Home > MPE Home > Th. List > hashcl | Structured version Visualization version Unicode version |
Description: Closure of the function. (Contributed by Paul Chapman, 26-Oct-2012.) (Revised by Mario Carneiro, 13-Jul-2014.) |
Ref | Expression |
---|---|
hashcl |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2622 | . . 3 | |
2 | 1 | hashgval 13120 | . 2 |
3 | ficardom 8787 | . . 3 | |
4 | 1 | hashgf1o 12770 | . . . . 5 |
5 | f1of 6137 | . . . . 5 | |
6 | 4, 5 | ax-mp 5 | . . . 4 |
7 | 6 | ffvelrni 6358 | . . 3 |
8 | 3, 7 | syl 17 | . 2 |
9 | 2, 8 | eqeltrrd 2702 | 1 |
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