| 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 7499 cauappcvgprlemladdru 8024 cauappcvgprlemladdrl 8025 caucvgprlemm 8036 suplocexprlemss 8083 suplocsrlem 8176 indstr 10003 nninfinf 10895 prodeq2 12343 fprodle 12426 bezoutlemzz 12798 sgrpidmndm 13786 srgdilem 14357 ringdilem 14400 tgcl 15256 fsumcncntop 15759 dedekindeulemlu 15813 dedekindicclemlu 15822 bj-rspgt 16980 bj-charfunr 17002 |
| Copyright terms: Public domain | W3C validator |