| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > ssv | Unicode version | ||
| Description: Any class is a subclass of the universal class. Dual of 0ss 3561. (Contributed by NM, 31-Oct-1995.) |
| Ref | Expression |
|---|---|
| ssv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elex 2833 |
. 2
| |
| 2 | 1 | ssriv 3252 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-11 1559 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-v 2823 df-in 3226 df-ss 3233 |
| This theorem is used by: ddifss 3469 inv1 3559 unv 3560 vss 3568 disj2 3580 pwv 3934 trv 4243 xpss 4885 djussxp 4927 dmv 4999 dmresi 5121 resid 5123 ssrnres 5233 rescnvcnv 5253 cocnvcnv1 5301 relrelss 5317 dffn2 5538 oprabss 6177 ofmres 6373 f1stres 6397 f2ndres 6398 fiintim 7244 residfi 7260 djuf1olemr 7400 endjusym 7442 dju1p1e2 7555 suplocexprlemell 8086 seq3val 10917 seqvalcd 10918 seq3-1 10919 seqf 10921 seq3p1 10922 seqf2 10925 seq1cd 10926 seqp1cd 10927 seqclg 10929 seqfeq4g 10988 wrdv 11341 setscom 13449 gzsumwsubmcl 13859 gzsumcl 13862 gsum2dfilem2 14271 prdsinvlem 14302 rngmgpf 14342 mgpf 14421 crngridl 14975 upxp 15515 uptx 15517 cnmptid 15524 cnmpt1st 15531 cnmpt2nd 15532 |
| Copyright terms: Public domain | W3C validator |