| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > fz0sn | Structured version Visualization version GIF version | ||
| Description: An integer range from 0 to 0 is a singleton. (Contributed by AV, 18-Apr-2021.) |
| Ref | Expression |
|---|---|
| fz0sn | ⊢ (0...0) = {0} |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 0z 12497 | . 2 ⊢ 0 ∈ ℤ | |
| 2 | fzsn 13480 | . 2 ⊢ (0 ∈ ℤ → (0...0) = {0}) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ (0...0) = {0} |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1541 ∈ wcel 2113 {csn 4578 (class class class)co 7356 0cc0 11024 ℤcz 12486 ...cfz 13421 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2706 ax-sep 5239 ax-nul 5249 ax-pow 5308 ax-pr 5375 ax-un 7678 ax-cnex 11080 ax-resscn 11081 ax-1cn 11082 ax-addrcl 11085 ax-rnegex 11095 ax-cnre 11097 ax-pre-lttri 11098 ax-pre-lttrn 11099 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2809 df-nfc 2883 df-ne 2931 df-nel 3035 df-ral 3050 df-rex 3059 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-iun 4946 df-br 5097 df-opab 5159 df-mpt 5178 df-id 5517 df-po 5530 df-so 5531 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-ov 7359 df-oprab 7360 df-mpo 7361 df-1st 7931 df-2nd 7932 df-er 8633 df-en 8882 df-dom 8883 df-sdom 8884 df-pnf 11166 df-mnf 11167 df-xr 11168 df-ltxr 11169 df-le 11170 df-neg 11365 df-z 12487 df-uz 12750 df-fz 13422 |
| This theorem is referenced by: 1fv 13561 binomfallfac 15962 ef0lem 15999 4sqlem19 16889 gsumws1 18761 srgbinom 20164 psrbaglefi 21880 pmatcollpw3fi1lem1 22728 0spth 30150 0clwlkv 30155 wlkl0 30391 vieta 33685 breprexp 34739 0prjspnlem 42808 0prjspnrel 42812 fmtnorec2 47731 stgr0 48148 |
| Copyright terms: Public domain | W3C validator |