| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > rsp | GIF version | ||
| Description: Restricted specialization. (Contributed by NM, 17-Oct-1996.) |
| Ref | Expression |
|---|---|
| rsp | ⊢ (∀𝑥 ∈ 𝐴 𝜑 → (𝑥 ∈ 𝐴 → 𝜑)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-ral 2533 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝜑 ↔ ∀𝑥(𝑥 ∈ 𝐴 → 𝜑)) | |
| 2 | sp 1564 | . 2 ⊢ (∀𝑥(𝑥 ∈ 𝐴 → 𝜑) → (𝑥 ∈ 𝐴 → 𝜑)) | |
| 3 | 1, 2 | sylbi 121 | 1 ⊢ (∀𝑥 ∈ 𝐴 𝜑 → (𝑥 ∈ 𝐴 → 𝜑)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∀wal 1400 ∈ wcel 2209 ∀wral 2528 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-4 1563 |
| This proof depends on definitions: df-bi 117 df-ral 2533 |
| This theorem is used by: rspa 2598 rsp2 2600 rspec 2602 r19.12 2657 ralbi 2683 rexbi 2684 reupick2 3519 dfiun2g 4044 iinss2 4065 invdisj 4123 mpteq12f 4211 trss 4238 sowlin 4465 reusv1 4604 reusv3 4606 ralxfrALT 4613 funimaexglem 5464 fun11iun 5660 fvmptssdm 5790 ffnfv 5866 riota5f 6065 mpoeq123 6147 tfri3 6638 nneneq 7158 mkvprop 7498 cauappcvgprlemladdru 8023 cauappcvgprlemladdrl 8024 caucvgprlemm 8035 suplocexprlemss 8082 suplocsrlem 8175 indstr 9993 nninfinf 10880 prodeq2 12324 fprodle 12407 bezoutlemzz 12779 sgrpidmndm 13733 srgdilem 14273 ringdilem 14316 tgcl 15165 fsumcncntop 15668 dedekindeulemlu 15722 dedekindicclemlu 15731 bj-rspgt 16814 bj-charfunr 16836 |
| Copyright terms: Public domain | W3C validator |