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| 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 12535 | . 2 ⊢ 0 ∈ ℤ | |
| 2 | fzsn 13520 | . 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 1542 ∈ wcel 2114 {csn 4567 (class class class)co 7367 0cc0 11038 ℤcz 12524 ...cfz 13461 |
| 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-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-addrcl 11099 ax-rnegex 11109 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-po 5539 df-so 5540 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-ov 7370 df-oprab 7371 df-mpo 7372 df-1st 7942 df-2nd 7943 df-er 8643 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-neg 11380 df-z 12525 df-uz 12789 df-fz 13462 |
| This theorem is referenced by: 1fv 13601 binomfallfac 16006 ef0lem 16043 4sqlem19 16934 gsumws1 18806 srgbinom 20212 psrbaglefi 21906 pmatcollpw3fi1lem1 22751 0spth 30196 0clwlkv 30201 wlkl0 30437 vieta 33724 breprexp 34777 0prjspnlem 43056 0prjspnrel 43060 fmtnorec2 48006 stgr0 48436 |
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