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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 6756 |
. 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 716 ax-5 1495 ax-7 1496 ax-gen 1497 ax-ie1 1541 ax-ie2 1542 ax-8 1552 ax-10 1553 ax-11 1554 ax-i12 1555 ax-bndl 1557 ax-4 1558 ax-17 1574 ax-i9 1578 ax-ial 1582 ax-i5r 1583 ax-13 2204 ax-14 2205 ax-ext 2213 ax-sep 4207 ax-pow 4264 ax-pr 4299 ax-un 4530 |
| This theorem depends on definitions: df-bi 117 df-3an 1006 df-tru 1400 df-nf 1509 df-sb 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2363 df-ral 2515 df-rex 2516 df-v 2804 df-un 3204 df-in 3206 df-ss 3213 df-pw 3654 df-sn 3675 df-pr 3676 df-op 3678 df-uni 3894 df-br 4089 df-opab 4151 df-xp 4731 df-cnv 4733 df-dm 4735 df-rn 4736 df-res 4737 df-ima 4738 df-ec 6703 df-qs 6707 |
| This theorem is referenced by: ecopqsi 6758 th3q 6808 1nq 7585 addclnq 7594 mulclnq 7595 recexnq 7609 ltexnqq 7627 prarloclemarch 7637 prarloclemarch2 7638 nnnq 7641 nqnq0 7660 addnnnq0 7668 mulnnnq0 7669 addclnq0 7670 mulclnq0 7671 nqpnq0nq 7672 prarloclemlt 7712 prarloclemlo 7713 prarloclemcalc 7721 nqprm 7761 addsrpr 7964 mulsrpr 7965 0r 7969 1sr 7970 m1r 7971 addclsr 7972 mulclsr 7973 prsrcl 8003 mappsrprg 8023 suplocsrlemb 8025 pitonnlem2 8066 pitonn 8067 pitore 8069 recnnre 8070 |
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