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Mirrors > Home > MPE Home > Th. List > elin1d | Structured version Visualization version GIF version |
Description: Elementhood in the first set of an intersection - deduction version. (Contributed by Thierry Arnoux, 3-May-2020.) |
Ref | Expression |
---|---|
elin1d.1 | ⊢ (𝜑 → 𝑋 ∈ (𝐴 ∩ 𝐵)) |
Ref | Expression |
---|---|
elin1d | ⊢ (𝜑 → 𝑋 ∈ 𝐴) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elin1d.1 | . 2 ⊢ (𝜑 → 𝑋 ∈ (𝐴 ∩ 𝐵)) | |
2 | elinel1 4122 | . 2 ⊢ (𝑋 ∈ (𝐴 ∩ 𝐵) → 𝑋 ∈ 𝐴) | |
3 | 1, 2 | syl 17 | 1 ⊢ (𝜑 → 𝑋 ∈ 𝐴) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2111 ∩ cin 3880 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-ex 1782 df-sb 2070 df-clab 2777 df-cleq 2791 df-clel 2870 df-v 3443 df-in 3888 |
This theorem is referenced by: ordtypelem3 8968 ordtypelem4 8969 ordtypelem7 8972 infpwfien 9473 ttukeylem6 9925 fpwwe2lem12 10052 explecnv 15212 smuval2 15821 submrc 16891 coffth 17198 catcoppccl 17360 catcfuccl 17361 catcxpccl 17449 acsfiindd 17779 frgpnabllem2 18987 ablfac2 19204 zringlpirlem2 20178 mplind 20741 neiptoptop 21736 restbas 21763 subbascn 21859 cnconn 22027 clsconn 22035 conncompclo 22040 cldllycmp 22100 llycmpkgen2 22155 1stckgenlem 22158 txcls 22209 txcnp 22225 ptcnplem 22226 xkopt 22260 txconn 22294 basqtop 22316 tgqtop 22317 kqnrmlem1 22348 kqnrmlem2 22349 nrmhmph 22399 ptcmplem5 22661 restutop 22843 blin2 23036 met2ndci 23129 zdis 23421 reconnlem2 23432 cnheibor 23560 lebnum 23569 nmoleub2lem 23719 nmoleub2lem3 23720 nmoleub2lem2 23721 nmoleub3 23724 nmhmcn 23725 minveclem4 24036 ovolicc2lem5 24125 ioorcl 24181 ig1peu 24772 taylfvallem1 24952 tayl0 24957 ppisval 25689 ppinprm 25737 chtnprm 25739 chtleppi 25794 pclogsum 25799 chpchtsum 25803 chpub 25804 chebbnd1lem1 26053 chtppilimlem1 26057 rplogsum 26111 perpcom 26507 perpneq 26508 ragperp 26511 tocyc01 30810 cyc3evpm 30842 cycpmgcl 30845 cycpmconjslem2 30847 cyc3conja 30849 lbsdiflsp0 31110 esum2d 31462 ispisys2 31522 sigapisys 31524 sigapildsyslem 31530 sigapildsys 31531 eulerpartlemgvv 31744 tgoldbachgt 32044 fvineqsneq 34829 pibt2 34834 limclner 42293 |
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