Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > MPE Home > Th. List > rspe | Structured version Visualization version GIF version |
Description: Restricted specialization. (Contributed by NM, 12-Oct-1999.) |
Ref | Expression |
---|---|
rspe | ⊢ ((𝑥 ∈ 𝐴 ∧ 𝜑) → ∃𝑥 ∈ 𝐴 𝜑) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 19.8a 2176 | . 2 ⊢ ((𝑥 ∈ 𝐴 ∧ 𝜑) → ∃𝑥(𝑥 ∈ 𝐴 ∧ 𝜑)) | |
2 | df-rex 3144 | . 2 ⊢ (∃𝑥 ∈ 𝐴 𝜑 ↔ ∃𝑥(𝑥 ∈ 𝐴 ∧ 𝜑)) | |
3 | 1, 2 | sylibr 236 | 1 ⊢ ((𝑥 ∈ 𝐴 ∧ 𝜑) → ∃𝑥 ∈ 𝐴 𝜑) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∃wex 1776 ∈ wcel 2110 ∃wrex 3139 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-12 2173 |
This theorem depends on definitions: df-bi 209 df-ex 1777 df-rex 3144 |
This theorem is referenced by: rsp2e 3305 2rmorex 3744 2reurex 3749 ssiun2 4963 reusv2lem3 5292 fvelimad 6726 tfrlem9 8015 isinf 8725 findcard2 8752 findcard3 8755 scott0 9309 ac6c4 9897 supaddc 11602 supadd 11603 supmul1 11604 supmul 11607 fsuppmapnn0fiub 13353 mreiincl 16861 restmetu 23174 bposlem3 25856 opphllem5 26531 pjpjpre 29190 atom1d 30124 actfunsnf1o 31870 bnj1398 32301 cvmlift2lem12 32556 nosupbnd1 33209 nosupbnd2 33211 finminlem 33661 neibastop2lem 33703 iooelexlt 34637 relowlpssretop 34639 ralssiun 34682 prtlem18 36007 pell14qrdich 39459 eliuniin 41358 eliuniin2 41379 eliunid 41412 disjinfi 41447 iunmapsn 41473 infnsuprnmpt 41515 upbdrech 41565 limclner 41925 limsupre3uzlem 42009 climuzlem 42017 sge0iunmptlemre 42691 iundjiun 42736 meaiininclem 42762 isomenndlem 42806 ovnsubaddlem1 42846 vonioo 42958 vonicc 42961 smfaddlem1 43033 f1oresf1o2 43484 |
Copyright terms: Public domain | W3C validator |