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Related theorems GIF version |
| Description: The integers are a subset of the reals. |
| Ref | Expression |
|---|---|
| zssre | ⊢ ℤ ⊆ ℝ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zret 6145 | . 2 ⊢ (x ∈ ℤ → x ∈ ℝ) | |
| 2 | 1 | ssriv 2078 | 1 ⊢ ℤ ⊆ ℝ |
| Colors of variables: wff set class |
| Syntax hints: ⊆ wss 2056 ℝcr 5246 ℤcz 5311 |
| This theorem is referenced by: uzwo5OLD 6220 flval3t 6248 uzwo2 6407 uzinfm 6412 infmssuzle 6415 infmssuzcl 6416 om2uzlt2 6481 cau3i 6928 clm3 7093 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 966 ax-gen 967 ax-8 968 ax-10 970 ax-11 971 ax-12 972 ax-13 973 ax-14 974 ax-17 975 ax-4 977 ax-5o 979 ax-6o 982 ax-9o 1129 ax-10o 1146 ax-16 1216 ax-11o 1224 ax-ext 1466 ax-sep 2716 ax-pow 2756 ax-pr 2793 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 780 df-ex 985 df-sb 1178 df-eu 1388 df-mo 1389 df-clab 1471 df-cleq 1476 df-clel 1479 df-ne 1594 df-rab 1659 df-v 1819 df-dif 2058 df-un 2059 df-in 2060 df-ss 2062 df-nul 2290 df-pw 2412 df-sn 2422 df-pr 2423 df-op 2426 df-uni 2516 df-br 2633 df-opab 2680 df-xp 3198 df-cnv 3200 df-dm 3202 df-rn 3203 df-res 3204 df-ima 3205 df-fv 3212 df-opr 3979 df-neg 5371 df-z 6142 |