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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 2825 |
. 2
| |
| 2 | 1 | ssriv 3242 |
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 2214 |
| This theorem depends on definitions: df-bi 117 df-nf 1510 df-sb 1812 df-clab 2219 df-cleq 2225 df-clel 2228 df-v 2815 df-in 3217 df-ss 3224 |
| This theorem is referenced by: ddifss 3459 inv1 3545 unv 3546 vss 3556 disj2 3564 pwv 3913 trv 4220 xpss 4858 djussxp 4900 dmv 4972 dmresi 5093 resid 5095 ssrnres 5205 rescnvcnv 5225 cocnvcnv1 5273 relrelss 5289 dffn2 5510 oprabss 6139 ofmres 6329 f1stres 6353 f2ndres 6354 fiintim 7191 residfi 7207 djuf1olemr 7345 endjusym 7387 dju1p1e2 7500 suplocexprlemell 8028 seq3val 10822 seqvalcd 10823 seq3-1 10824 seqf 10826 seq3p1 10827 seqf2 10830 seq1cd 10831 seqp1cd 10832 seqclg 10834 seqfeq4g 10893 wrdv 11240 setscom 13252 gsumwsubmcl 13709 gsumfzcl 13712 prdsinvlem 13821 rngmgpf 14081 mgpf 14155 crngridl 14678 upxp 15137 uptx 15139 cnmptid 15146 cnmpt1st 15153 cnmpt2nd 15154 |
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