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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 2069 |
. 2
| |
| 4 | 1, 2, 3 | mp2 43 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: dmexg 3355 rnexg 3356 relres 3384 asymref 3436 asymref2 3437 ssrnres 3478 fabexg 3650 ssimaex 3765 oprabss 4003 sbthlem5 4444 sbthlem7 4446 rankval4 4689 rankxpl 4697 rankxplim 4699 brdom3 4788 brdom5 4789 brdom4 4790 cflim 4896 dmaddpi 5005 dmmulpi 5006 nnsscn 5890 nn0sscn 6065 uzwo5OLD 6173 flval3t 6200 nn0ssq 6217 nnssq 6218 qsscn 6220 om2uzlt2 6254 uzwo2 6407 uzinfm 6412 infmssuzle 6415 infmssuzcl 6416 seqzfn 6489 rpexpclt 6532 cau3i 6880 clm3 7047 climshft2 7074 ser1f0 7141 ivthlem4 7255 ivthlem6 7257 ivthlem7 7258 ivthlem8 7259 ivthlem9 7260 isupivth 7261 ivthlem4OLD 7264 ivthOLD 7269 ivth2OLD 7270 reeff1olem1 7400 reeff1olem1OLD 7402 lmbrf 7913 iscauf 7922 bcthlem14 7995 bcthlem15 7996 ghsubgi 8123 nvvcop 8198 nvrel 8206 nmlno0lem 8438 psdmrn 8631 pilem1 8654 pilem2 8655 efifolem1 8701 chsspwh 9107 chintcl 9283 shunssj 9327 shub1 9331 shlub 9334 shsumval2 9348 lejdi 9449 spanun 9455 sshhococ 9457 spansnpj 9491 osumcor 9577 5oa 9597 3oalem6 9603 3oa 9604 pjssm 9617 mayete3 9664 nmlnop0ALT 9911 nmcopexlem1 9942 nmcfnexlem1 9971 pjnmop 10066 pjclem1 10114 pjc 10119 mdslmd1lem1 10243 shatomistic 10279 hatomistic 10280 chpssat 10281 rnhmph 10514 relded 10624 relcat 10645 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 961 ax-gen 962 ax-8 963 ax-10 965 ax-12 967 ax-17 970 ax-4 972 ax-5o 974 ax-6o 977 ax-9o 1122 ax-10o 1139 ax-16 1210 ax-11o 1218 ax-ext 1459 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-ex 980 df-sb 1172 df-clab 1464 df-cleq 1469 df-clel 1472 df-in 2049 df-ss 2051 |