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Mirrors > Home > ILE Home > Th. List > syl5reqr | Unicode version |
Description: An equality transitivity deduction. (Contributed by NM, 29-Mar-1998.) |
Ref | Expression |
---|---|
syl5reqr.1 | |
syl5reqr.2 |
Ref | Expression |
---|---|
syl5reqr |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | syl5reqr.1 | . . 3 | |
2 | 1 | eqcomi 2143 | . 2 |
3 | syl5reqr.2 | . 2 | |
4 | 2, 3 | syl5req 2185 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wceq 1331 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-5 1423 ax-gen 1425 ax-4 1487 ax-17 1506 ax-ext 2121 |
This theorem depends on definitions: df-bi 116 df-cleq 2132 |
This theorem is referenced by: bm2.5ii 4412 resdmdfsn 4862 f0dom0 5316 f1o00 5402 fmpt 5570 fmptsn 5609 resfunexg 5641 mapsn 6584 sbthlemi4 6848 sbthlemi6 6850 pm54.43 7046 prarloclem5 7308 recexprlem1ssl 7441 recexprlem1ssu 7442 iooval2 9698 hashsng 10544 zfz1isolem1 10583 resqrexlemover 10782 isumclim3 11192 algrp1 11727 tangtx 12919 coskpi 12929 subctctexmid 13196 |
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