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| Description: Subclass transitivity inference. |
| Ref | Expression |
|---|---|
| sstri.1 |
|
| sstri.2 |
|
| Ref | Expression |
|---|---|
| sstri |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sstri.1 |
. 2
| |
| 2 | sstri.2 |
. 2
| |
| 3 | sstr2 2074 |
. 2
| |
| 4 | 1, 2, 3 | mp2 43 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: dmexg 3364 rnexg 3365 relres 3393 asymref 3445 asymref2 3446 ssrnres 3487 fabexg 3659 ssimaex 3774 oprabss 4012 sbthlem5 4457 sbthlem7 4459 rankval4 4712 rankxpl 4720 rankxplim 4722 brdom3 4811 brdom5 4812 brdom4 4813 cflim 4921 dmaddpi 5030 dmmulpi 5031 nnsscn 5930 nn0sscn 6106 uzwo5OLD 6213 flval3t 6241 nn0ssq 6263 nnssq 6264 qsscn 6266 om2uzlt2 6300 uzwo2 6458 uzinfm 6463 infmssuzle 6466 infmssuzcl 6467 seqzfn 6540 rpexpclt 6583 cau3i 6914 clm3 7079 climshft2 7106 ser1f0 7170 ivthlem4 7284 ivthlem6 7286 ivthlem7 7287 ivthlem8 7288 ivthlem9 7289 isupivth 7290 reeff1olem1 7424 lmbrf 7927 iscauf 7936 bcthlem14 8009 bcthlem15 8010 ghsubgi 8134 nvvcop 8209 nvrel 8217 nmlno0lem 8449 psdmrn 8644 pilem1 8666 pilem2 8667 efifolem1 8717 chsspwh 9114 chintcl 9290 shunssj 9334 shub1 9338 shlub 9341 shsumval2 9355 lejdi 9456 spanun 9462 sshhococ 9464 spansnpj 9496 osumcor 9582 5oa 9601 3oalem6 9607 3oa 9608 pjssm 9621 mayete3 9668 nmlnop0ALT 9915 nmcopexlem1 9946 nmcfnexlem1 9975 pjnmop 10070 pjclem1 10118 pjc 10123 mdslmd1lem1 10247 shatomistic 10283 hatomistic 10284 chpssat 10285 rnhmph 10519 relded 10644 relcat 10665 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 964 ax-gen 965 ax-8 966 ax-10 968 ax-12 970 ax-17 973 ax-4 975 ax-5o 977 ax-6o 980 ax-9o 1125 ax-10o 1142 ax-16 1212 ax-11o 1220 ax-ext 1462 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-ex 983 df-sb 1174 df-clab 1467 df-cleq 1472 df-clel 1475 df-in 2054 df-ss 2056 |