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Mirrors > Home > MPE Home > Th. List > sneqi | Structured version Visualization version Unicode version |
Description: Equality inference for singletons. (Contributed by NM, 22-Jan-2004.) |
Ref | Expression |
---|---|
sneqi.1 |
Ref | Expression |
---|---|
sneqi |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sneqi.1 | . 2 | |
2 | sneq 4187 | . 2 | |
3 | 1, 2 | ax-mp 5 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wceq 1483 csn 4177 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-sn 4178 |
This theorem is referenced by: fnressn 6425 fressnfv 6427 snriota 6641 xpassen 8054 ids1 13377 s3tpop 13654 bpoly3 14789 strlemor1OLD 15969 strle1 15973 2strop1 15988 ghmeqker 17687 pws1 18616 pwsmgp 18618 lpival 19245 mat1dimelbas 20277 mat1dim0 20279 mat1dimid 20280 mat1dimscm 20281 mat1dimmul 20282 mat1f1o 20284 imasdsf1olem 22178 vtxval3sn 25935 iedgval3sn 25936 uspgr1v1eop 26141 hh0oi 28762 eulerpartlemmf 30437 bnj601 30990 dffv5 32031 zrdivrng 33752 isdrngo1 33755 mapfzcons 37279 mapfzcons1 37280 mapfzcons2 37282 df3o3 38323 fourierdlem80 40403 lmod1zr 42282 |
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