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Mirrors > Home > ILE Home > Th. List > ssrab2 | GIF version |
Description: Subclass relation for a restricted class. (Contributed by NM, 19-Mar-1997.) |
Ref | Expression |
---|---|
ssrab2 | ⊢ {𝑥 ∈ 𝐴 ∣ 𝜑} ⊆ 𝐴 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-rab 2426 | . 2 ⊢ {𝑥 ∈ 𝐴 ∣ 𝜑} = {𝑥 ∣ (𝑥 ∈ 𝐴 ∧ 𝜑)} | |
2 | ssab2 3186 | . 2 ⊢ {𝑥 ∣ (𝑥 ∈ 𝐴 ∧ 𝜑)} ⊆ 𝐴 | |
3 | 1, 2 | eqsstri 3134 | 1 ⊢ {𝑥 ∈ 𝐴 ∣ 𝜑} ⊆ 𝐴 |
Colors of variables: wff set class |
Syntax hints: ∧ wa 103 ∈ wcel 1481 {cab 2126 {crab 2421 ⊆ wss 3076 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 |
This theorem depends on definitions: df-bi 116 df-nf 1438 df-sb 1737 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-rab 2426 df-in 3082 df-ss 3089 |
This theorem is referenced by: ssrabeq 3188 rabexg 4079 pwnss 4091 undifexmid 4125 exmidexmid 4128 exmidsssnc 4134 onintrab2im 4442 ordtriexmidlem 4443 ontr2exmid 4448 ordtri2or2exmidlem 4449 onsucsssucexmid 4450 onsucelsucexmidlem 4452 tfis 4505 nnregexmid 4542 dmmptss 5043 ssimaex 5490 f1oresrab 5593 riotacl 5752 pmvalg 6561 ssfiexmid 6778 domfiexmid 6780 ctssdccl 7004 ctssexmid 7032 genpelxp 7343 ltexprlempr 7440 cauappcvgprlemcl 7485 cauappcvgprlemladd 7490 caucvgprlemcl 7508 caucvgprprlemcl 7536 suplocexprlemex 7554 uzf 9353 supminfex 9419 rpre 9477 ixxf 9711 fzf 9825 expcl2lemap 10336 expclzaplem 10348 expge0 10360 expge1 10361 dvdsflip 11585 infssuzex 11678 infssuzcldc 11680 gcddvds 11688 lcmn0cl 11785 phicl2 11926 phimullem 11937 ennnfonelemg 11952 ennnfonelemh 11953 ctiunctlemuom 11985 epttop 12298 neipsm 12362 cnpfval 12403 blfvalps 12593 blfps 12617 blf 12618 divcnap 12763 cdivcncfap 12795 cnopnap 12802 ivthinclemex 12828 limcdifap 12839 dvfgg 12865 dvidlemap 12868 dvcnp2cntop 12871 dvaddxxbr 12873 dvmulxxbr 12874 dvcoapbr 12879 dvrecap 12885 bdrabexg 13275 subctctexmid 13369 |
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