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Mirrors > Home > MPE Home > Th. List > elisset | Structured version Visualization version Unicode version |
Description: An element of a class exists. (Contributed by NM, 1-May-1995.) |
Ref | Expression |
---|---|
elisset |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elex 3212 | . 2 | |
2 | isset 3207 | . 2 | |
3 | 1, 2 | sylib 208 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wceq 1483 wex 1704 wcel 1990 cvv 3200 |
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-12 2047 ax-ext 2602 |
This theorem depends on definitions: df-bi 197 df-an 386 df-tru 1486 df-ex 1705 df-sb 1881 df-clab 2609 df-cleq 2615 df-clel 2618 df-v 3202 |
This theorem is referenced by: elex2 3216 elex22 3217 ceqsalt 3228 ceqsalgALT 3231 cgsexg 3238 cgsex2g 3239 cgsex4g 3240 vtoclgft 3254 vtoclgftOLD 3255 vtocleg 3279 vtoclegft 3280 spc2egv 3295 spc3egv 3297 eqvincg 3329 tpid3gOLD 4306 iinexg 4824 ralxfr2d 4882 copsex2t 4957 copsex2g 4958 fliftf 6565 eloprabga 6747 ovmpt4g 6783 eroveu 7842 mreiincl 16256 metustfbas 22362 spc2ed 29312 brabgaf 29420 bnj852 30991 bnj938 31007 bnj1125 31060 bnj1148 31064 bnj1154 31067 bj-csbsnlem 32898 bj-snsetex 32951 bj-snglc 32957 elex2VD 39073 elex22VD 39074 tpid3gVD 39077 elsprel 41725 |
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