| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > s1rn | Structured version Visualization version GIF version | ||
| Description: The range of a singleton word. (Contributed by Mario Carneiro, 18-Jul-2016.) |
| Ref | Expression |
|---|---|
| s1rn | ⊢ (𝐴 ∈ 𝑉 → ran 〈“𝐴”〉 = {𝐴}) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | s1val 14559 | . . 3 ⊢ (𝐴 ∈ 𝑉 → 〈“𝐴”〉 = {〈0, 𝐴〉}) | |
| 2 | 1 | rneqd 5887 | . 2 ⊢ (𝐴 ∈ 𝑉 → ran 〈“𝐴”〉 = ran {〈0, 𝐴〉}) |
| 3 | c0ex 11136 | . . 3 ⊢ 0 ∈ V | |
| 4 | 3 | rnsnop 6182 | . 2 ⊢ ran {〈0, 𝐴〉} = {𝐴} |
| 5 | 2, 4 | eqtrdi 2791 | 1 ⊢ (𝐴 ∈ 𝑉 → ran 〈“𝐴”〉 = {𝐴}) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1547 ∈ wcel 2119 {csn 4562 〈cop 4568 ran crn 5626 0cc0 11036 〈“cs1 14556 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-12 2189 ax-ext 2712 ax-sep 5225 ax-pr 5369 ax-1cn 11094 ax-icn 11095 ax-addcl 11096 ax-mulcl 11098 ax-i2m1 11104 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-ral 3055 df-rex 3065 df-rab 3393 df-v 3434 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4269 df-if 4462 df-sn 4563 df-pr 4565 df-op 4569 df-uni 4846 df-br 5080 df-opab 5142 df-id 5520 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-iota 6448 df-fun 6494 df-fv 6500 df-s1 14557 |
| This theorem is referenced by: s2rn 14923 s3rn 14924 s7rn 14925 cycpmco2f1 33212 cycpmco2rn 33213 unitprodclb 33479 mrsubvrs 35757 |
| Copyright terms: Public domain | W3C validator |