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| Description: Subclass transitivity inference. |
| Ref | Expression |
|---|---|
| sstri.1 |
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| sstri.2 |
|
| Ref | Expression |
|---|---|
| sstri |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sstri.1 |
. 2
| |
| 2 | sstri.2 |
. 2
| |
| 3 | sstr2 2623 |
. 2
| |
| 4 | 1, 2, 3 | mp2 54 |
1
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| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: uniintsn 3253 dmexg 4206 rnexg 4207 relresOLD 4243 asymrefOLD 4309 asymref2OLD 4311 ssrnres 4354 fabexg 4596 foimacnv 4657 ssimaex 4729 oprabss 4935 fparlem3 5083 fparlem4 5084 sbthlem5 5514 sbthlem7 5516 rankval4 5813 rankxpl 5821 rankxplim 5823 brdom3 5963 brdom5 5964 brdom4 5965 cflim 6057 dmaddpi 6170 dmmulpi 6171 nnsscn 7111 nn0sscn 7313 uzwo5OLD 7423 nn0ssq 7442 nnssq 7443 qsscn 7445 flval3 7479 uzwo2 7626 uzinfmi 7631 infmssuzle 7634 infmssuzleOLD 7635 infmssuzcl 7636 om2uzlt2i 7710 seqzfn 7782 rpexpcl 7825 cau3ii 8166 clm3i 8339 climshft2i 8366 ivthlem4 8546 ivthlem6 8548 ivthlem7 8549 ivthlem8 8550 ivthlem9 8551 isupivthi 8552 reeff1olem1 8689 lmbrf 9208 iscauf 9217 bcthlem14 9290 bcthlem15 9291 ghsubgi 9446 nvvcop 9545 nvrel 9553 nmlno0lem 9793 psdmrn 9991 pilem1 10020 pilem2 10021 efifolem1 10076 hausfillim 10303 dirdm 10354 on1el3 10412 chsspwh 10752 chintcli 10928 shunssji 10972 shub1i 10976 shlubi 10979 shsumval2i 10993 lejdii 11094 spanuni 11100 sshhococi 11102 spansnpji 11134 osumcori 11222 5oai 11241 3oalem6 11247 3oai 11248 pjssmii 11261 mayete3i 11308 mayete3OLDi 11309 mayetes3i 11310 nmlnop0iALT 11557 nmcopexlem1 11588 nmcfnexlem1 11617 pjnmopi 11719 pjclem1 11768 pjci 11773 mdslmd1lem1 11897 shatomistici 11933 hatomistici 11934 chpssati 11935 bnj1145 13431 bnj1286 13481 divalglem8 13703 gcdcllem3 13720 isprm3 13776 txpss3v 14065 txprel 14066 dffprod 14670 rnhmph 14887 relded 15087 relcat 15108 finminlem 15367 flimcls 15588 tailf 15633 istail 15634 tailmap 15636 filnetlem1 15640 fsumltisumii 15822 metdcn 15853 iiuni 15868 dfii3 15870 tlmval 15903 totbndbnd 15944 heiborlem6 15960 heiborlem11 15965 heiborlem12 15966 heiborlem14 15968 heiborlem15 15969 heiborlem16 15970 heiborlem17 15971 rrntotbnd 16022 reheibor 16025 phtpycom 16050 phtpycolem3 16053 phtpycolem4 16054 reparphtlem2 16064 pcocn 16076 pcohtpylem3 16082 pcopt 16084 pcoass 16085 pcorevlem 16086 pcorev 16087 pi1gp 16095 stbcl 16730 hlatmstc 17047 hlatle 17048 pmaple 17241 sspadd1 17276 sspadd2 17277 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-10 1308 ax-12 1310 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 |
| This theorem depends on definitions: df-bi 164 df-an 242 df-ex 1327 df-sb 1536 df-clab 1872 df-cleq 1877 df-clel 1880 df-in 2603 df-ss 2605 |