| Mathbox for Mario Carneiro |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > mvtss | Structured version Visualization version GIF version | ||
| Description: The set of variable typecodes is a subset of all typecodes. (Contributed by Mario Carneiro, 18-Jul-2016.) |
| Ref | Expression |
|---|---|
| mvtss.f | ⊢ 𝐹 = (mVT‘𝑇) |
| mvtss.k | ⊢ 𝐾 = (mTC‘𝑇) |
| Ref | Expression |
|---|---|
| mvtss | ⊢ (𝑇 ∈ mFS → 𝐹 ⊆ 𝐾) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mvtss.f | . . 3 ⊢ 𝐹 = (mVT‘𝑇) | |
| 2 | eqid 2769 | . . 3 ⊢ (mType‘𝑇) = (mType‘𝑇) | |
| 3 | 1, 2 | mvtval 35891 | . 2 ⊢ 𝐹 = ran (mType‘𝑇) |
| 4 | eqid 2769 | . . . 4 ⊢ (mVR‘𝑇) = (mVR‘𝑇) | |
| 5 | mvtss.k | . . . 4 ⊢ 𝐾 = (mTC‘𝑇) | |
| 6 | 4, 5, 2 | mtyf2 35942 | . . 3 ⊢ (𝑇 ∈ mFS → (mType‘𝑇):(mVR‘𝑇)⟶𝐾) |
| 7 | 6 | frnd 6715 | . 2 ⊢ (𝑇 ∈ mFS → ran (mType‘𝑇) ⊆ 𝐾) |
| 8 | 3, 7 | eqsstrid 3983 | 1 ⊢ (𝑇 ∈ mFS → 𝐹 ⊆ 𝐾) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 ⊆ wss 3913 ran crn 5663 ‘cfv 6537 mVRcmvar 35852 mTypecmty 35853 mVTcmvt 35854 mTCcmtc 35855 mFScmfs 35867 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pr 5405 ax-un 7733 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-fv 6545 df-mvt 35876 df-mfs 35887 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |