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| Mirrors > Home > MPE Home > Th. List > rspc2va | Structured version Visualization version GIF version | ||
| Description: 2-variable restricted specialization, using implicit substitution. (Contributed by NM, 18-Jun-2014.) |
| Ref | Expression |
|---|---|
| rspc2v.1 | ⊢ (𝑥 = 𝐴 → (𝜑 ↔ 𝜒)) |
| rspc2v.2 | ⊢ (𝑦 = 𝐵 → (𝜒 ↔ 𝜓)) |
| Ref | Expression |
|---|---|
| rspc2va | ⊢ (((𝐴 ∈ 𝐶 ∧ 𝐵 ∈ 𝐷) ∧ ∀𝑥 ∈ 𝐶 ∀𝑦 ∈ 𝐷 𝜑) → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rspc2v.1 | . . 3 ⊢ (𝑥 = 𝐴 → (𝜑 ↔ 𝜒)) | |
| 2 | rspc2v.2 | . . 3 ⊢ (𝑦 = 𝐵 → (𝜒 ↔ 𝜓)) | |
| 3 | 1, 2 | rspc2v 3576 | . 2 ⊢ ((𝐴 ∈ 𝐶 ∧ 𝐵 ∈ 𝐷) → (∀𝑥 ∈ 𝐶 ∀𝑦 ∈ 𝐷 𝜑 → 𝜓)) |
| 4 | 3 | imp 406 | 1 ⊢ (((𝐴 ∈ 𝐶 ∧ 𝐵 ∈ 𝐷) ∧ ∀𝑥 ∈ 𝐶 ∀𝑦 ∈ 𝐷 𝜑) → 𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ∀wral 3052 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-tru 1545 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ral 3053 |
| This theorem is referenced by: rspc2dv 3580 swopo 5544 f1ounsn 7221 soisores 7276 soisoi 7277 isocnv 7279 isotr 7285 ovrspc2v 7387 coof 7649 caofrss 7664 caonncan 7669 frpoins3xpg 8084 coflton 8601 wunpr 10626 injresinj 13740 seqcaopr2 13994 rlimcn3 15546 o1of2 15569 isprm6 16678 ssc2 17783 pospropd 18285 tleile 18379 mgmhmpropd 18660 mhmpropd 18754 grpidssd 18986 grpinvssd 18987 dfgrp3lem 19008 isnsg3 19129 cyccom 19172 symgextf1 19390 efgredlemd 19713 efgredlem 19716 rglcom4d 20186 rnghmmul 20423 domneq0 20679 issrngd 20826 orngmul 20836 lindfind 21809 lindsind 21810 mplsubglem 21990 mdetunilem1 22590 mdetunilem3 22592 mdetunilem4 22593 mdetunilem9 22598 decpmatmulsumfsupp 22751 pm2mpf1 22777 pm2mpmhmlem1 22796 t0sep 23302 tsmsxplem2 24132 comet 24491 nrmmetd 24552 tngngp 24632 reconnlem2 24806 iscmet3lem1 25271 iscmet3lem2 25272 dchrisumlem1 27469 pntpbnd1 27566 sltssepc 27780 tgjustc1 28560 tgjustc2 28561 iscgrglt 28599 motcgr 28621 perpneq 28799 foot 28807 f1otrg 28956 axcontlem10 29059 frgr2wwlk1 30417 lindsunlem 33787 mndpluscn 34089 unelros 34334 difelros 34335 inelsros 34341 diffiunisros 34342 elmrsubrn 35721 ghomco 38229 sticksstones10 42611 sticksstones12a 42613 fsuppind 43040 mzpcl34 43180 ntrk0kbimka 44487 isotone1 44496 isotone2 44497 nnfoctbdjlem 46904 2arymaptf1 49144 |
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