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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 6743 |
. 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 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4202 ax-pow 4258 ax-pr 4293 ax-un 4524 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 df-tru 1398 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ral 2513 df-rex 2514 df-v 2801 df-un 3201 df-in 3203 df-ss 3210 df-pw 3651 df-sn 3672 df-pr 3673 df-op 3675 df-uni 3889 df-br 4084 df-opab 4146 df-xp 4725 df-cnv 4727 df-dm 4729 df-rn 4730 df-res 4731 df-ima 4732 df-ec 6690 df-qs 6694 |
| This theorem is referenced by: ecopqsi 6745 th3q 6795 1nq 7564 addclnq 7573 mulclnq 7574 recexnq 7588 ltexnqq 7606 prarloclemarch 7616 prarloclemarch2 7617 nnnq 7620 nqnq0 7639 addnnnq0 7647 mulnnnq0 7648 addclnq0 7649 mulclnq0 7650 nqpnq0nq 7651 prarloclemlt 7691 prarloclemlo 7692 prarloclemcalc 7700 nqprm 7740 addsrpr 7943 mulsrpr 7944 0r 7948 1sr 7949 m1r 7950 addclsr 7951 mulclsr 7952 prsrcl 7982 mappsrprg 8002 suplocsrlemb 8004 pitonnlem2 8045 pitonn 8046 pitore 8048 recnnre 8049 |
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