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| Mirrors > Home > ILE Home > Th. List > ecelqsi | Unicode version | ||
| Description: Membership of an equivalence class in a quotient set. (Contributed by NM, 25-Jul-1995.) (Revised by Mario Carneiro, 9-Jul-2014.) |
| Ref | Expression |
|---|---|
| ecelqsi.1 |
|
| Ref | Expression |
|---|---|
| ecelqsi |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ecelqsi.1 |
. 2
| |
| 2 | ecelqsg 6835 |
. 2
| |
| 3 | 1, 2 | mpan 424 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2207 ax-14 2208 ax-ext 2216 ax-sep 4233 ax-pow 4292 ax-pr 4327 ax-un 4559 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ral 2527 df-rex 2528 df-v 2817 df-un 3218 df-in 3220 df-ss 3227 df-pw 3676 df-sn 3700 df-pr 3701 df-op 3703 df-uni 3920 df-br 4115 df-opab 4177 df-xp 4760 df-cnv 4762 df-dm 4764 df-rn 4765 df-res 4766 df-ima 4767 df-ec 6782 df-qs 6786 |
| This theorem is referenced by: ecopqsi 6837 th3q 6887 1nq 7697 addclnq 7706 mulclnq 7707 recexnq 7721 ltexnqq 7739 prarloclemarch 7749 prarloclemarch2 7750 nnnq 7753 nqnq0 7772 addnnnq0 7780 mulnnnq0 7781 addclnq0 7782 mulclnq0 7783 nqpnq0nq 7784 prarloclemlt 7824 prarloclemlo 7825 prarloclemcalc 7833 nqprm 7873 addsrpr 8076 mulsrpr 8077 0r 8081 1sr 8082 m1r 8083 addclsr 8084 mulclsr 8085 prsrcl 8115 mappsrprg 8135 suplocsrlemb 8137 pitonnlem2 8178 pitonn 8179 pitore 8181 recnnre 8182 |
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