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| Mirrors > Home > MPE Home > Th. List > Mathboxes > elfunsg | Structured version Visualization version GIF version | ||
| Description: Closed form of elfuns 36223. (Contributed by Scott Fenton, 2-May-2014.) |
| Ref | Expression |
|---|---|
| elfunsg | ⊢ (𝐹 ∈ 𝑉 → (𝐹 ∈ Funs ↔ Fun 𝐹)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eleq1 2849 | . 2 ⊢ (𝑓 = 𝐹 → (𝑓 ∈ Funs ↔ 𝐹 ∈ Funs )) | |
| 2 | funeq 6535 | . 2 ⊢ (𝑓 = 𝐹 → (Fun 𝑓 ↔ Fun 𝐹)) | |
| 3 | vex 3457 | . . 3 ⊢ 𝑓 ∈ V | |
| 4 | 3 | elfuns 36223 | . 2 ⊢ (𝑓 ∈ Funs ↔ Fun 𝑓) |
| 5 | 1, 2, 4 | vtoclbg 3523 | 1 ⊢ (𝐹 ∈ 𝑉 → (𝐹 ∈ Funs ↔ Fun 𝐹)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∈ wcel 2141 Fun wfun 6509 Funs cfuns 36145 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pr 5387 ax-un 7712 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-rab 3414 df-v 3455 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-br 5098 df-opab 5160 df-mpt 5179 df-id 5538 df-eprel 5543 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-fo 6521 df-fv 6523 df-1st 7964 df-2nd 7965 df-txp 36162 df-fix 36167 df-funs 36169 |
| This theorem is referenced by: (None) |
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