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Related theorems GIF version |
| Description: An integer is a real. |
| Ref | Expression |
|---|---|
| zret | ⊢ (N ∈ ℤ → N ∈ ℝ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elz 6092 | . 2 ⊢ (N ∈ ℤ ↔ (N ∈ ℝ ⋀ (N = 0 ⋁ N ∈ ℕ ⋁ -N ∈ ℕ))) | |
| 2 | 1 | pm3.26bi 322 | 1 ⊢ (N ∈ ℤ → N ∈ ℝ) |
| Colors of variables: wff set class |
| Syntax hints: → wi 3 ⋁ w3o 773 = wceq 954 ∈ wcel 956 ℝcr 5213 0cc0 5214 -cneg 5273 ℕcn 5276 ℤcz 5278 |
| This theorem is referenced by: zcnt 6095 zre 6096 zssre 6097 elnn0z 6102 elnnz1 6110 znnnlt1t 6111 elnn0nn 6126 znnsubt 6132 znn0subt 6133 zleltp1t 6137 z2get 6143 zextlet 6144 btwnnzt 6147 msqznn 6151 peano2uz2 6157 dfuz 6158 uzind 6161 uzindOLD 6164 uzwo4OLD 6166 uzwo3lem1 6172 zmax 6176 zbtwnre 6177 rebtwnz 6178 flget 6186 flltt 6187 flidt 6188 flval3t 6190 flwordit 6191 fladdzt 6195 flhalft 6197 ceiget 6199 ceim1lt 6200 ceilet 6201 qret 6205 zqt 6206 qbtwnre 6224 om2uzlt 6243 om2uzf1o 6246 uzidt 6367 uztrn 6368 uznegit 6369 uzss 6371 uz11t 6372 eluzp1m1t 6373 eluzp1p1t 6375 eluzaddi 6376 eluzsubi 6377 peano2uz 6387 uzwo 6395 uzwoOLD 6396 elfzlem 6413 elfzle3 6425 eluzfz1t 6427 eluzfz2t 6429 elfz1eqt 6432 fznt 6433 elfz2nn0t 6435 fznn0sub2t 6439 fzaddelt 6440 fzoptht 6442 fzss1t 6443 fzss2t 6444 elfzp1 6450 fzrevt 6451 fzneuzt 6458 seqz1 6487 sqr2irr 6667 nn0absclt 6824 cau5i 6862 cau4i 6863 cau5 6864 cvg1i 6865 cvg3 6868 facavgt 6900 bcval4t 6907 fsum1ps 6964 fsumsplit 6966 fsumrev 6975 fsumcmpndx2 6988 climshft 7049 climrecl 7055 climge0 7057 climaddlem3 7060 climmullem8 7071 serzf0 7113 ser1f0 7114 fsum0diaglem1 7199 fsum0diag4 7204 efaddlem1 7288 efaddlem2 7289 efaddlem14 7301 efaddlem16 7303 efaddlem23 7310 znnenlem 7451 znnenlemOLD 7452 znnen 7453 lmnn 7887 lmle 7911 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 960 ax-gen 961 ax-8 962 ax-10 964 ax-11 965 ax-12 966 ax-13 967 ax-14 968 ax-17 969 ax-4 971 ax-5o 973 ax-6o 976 ax-9o 1121 ax-10o 1138 ax-16 1208 ax-11o 1216 ax-ext 1457 ax-sep 2698 ax-pow 2737 ax-pr 2774 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 775 df-ex 979 df-sb 1170 df-eu 1380 df-mo 1381 df-clab 1462 df-cleq 1467 df-clel 1470 df-ne 1584 df-rab 1649 df-v 1808 df-dif 2045 df-un 2046 df-in 2047 df-ss 2049 df-nul 2277 df-pw 2398 df-sn 2408 df-pr 2409 df-op 2412 df-uni 2499 df-br 2615 df-opab 2662 df-xp 3179 df-cnv 3181 df-dm 3183 df-rn 3184 df-res 3185 df-ima 3186 df-fv 3193 df-opr 3956 df-neg 5338 df-z 6091 |