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| Mirrors > Home > ILE Home > Th. List > ssv | Unicode version | ||
| Description: Any class is a subclass of the universal class. (Contributed by NM, 31-Oct-1995.) |
| Ref | Expression |
|---|---|
| ssv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elex 2815 |
. 2
| |
| 2 | 1 | ssriv 3232 |
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-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-11 1555 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-nf 1510 df-sb 1811 df-clab 2218 df-cleq 2224 df-clel 2227 df-v 2805 df-in 3207 df-ss 3214 |
| This theorem is referenced by: ddifss 3447 inv1 3533 unv 3534 vss 3544 disj2 3552 pwv 3897 trv 4204 xpss 4840 djussxp 4881 dmv 4953 dmresi 5074 resid 5076 ssrnres 5186 rescnvcnv 5206 cocnvcnv1 5254 relrelss 5270 dffn2 5491 oprabss 6117 ofmres 6307 f1stres 6331 f2ndres 6332 fiintim 7166 residfi 7182 djuf1olemr 7313 endjusym 7355 dju1p1e2 7468 suplocexprlemell 7993 seq3val 10785 seqvalcd 10786 seq3-1 10787 seqf 10789 seq3p1 10790 seqf2 10793 seq1cd 10794 seqp1cd 10795 seqclg 10797 seqfeq4g 10856 wrdv 11195 setscom 13202 gsumwsubmcl 13659 gsumfzcl 13662 prdsinvlem 13771 rngmgpf 14031 mgpf 14105 crngridl 14626 upxp 15083 uptx 15085 cnmptid 15092 cnmpt1st 15099 cnmpt2nd 15100 |
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