| Mathbox for Glauco Siliprandi |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > uzsscn | Structured version Visualization version GIF version | ||
| Description: An upper set of integers is a subset of the complex numbers. (Contributed by Glauco Siliprandi, 5-Feb-2022.) |
| Ref | Expression |
|---|---|
| uzsscn | ⊢ (ℤ≥‘𝑀) ⊆ ℂ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | uzssre 12856 | . 2 ⊢ (ℤ≥‘𝑀) ⊆ ℝ | |
| 2 | ax-resscn 11125 | . 2 ⊢ ℝ ⊆ ℂ | |
| 3 | 1, 2 | sstri 3945 | 1 ⊢ (ℤ≥‘𝑀) ⊆ ℂ |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3904 ‘cfv 6515 ℂcc 11066 ℝcr 11067 ℤ≥cuz 12834 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5245 ax-nul 5255 ax-pr 5389 ax-cnex 11124 ax-resscn 11125 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-rab 3414 df-v 3455 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-br 5100 df-opab 5162 df-mpt 5181 df-id 5540 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-fv 6523 df-ov 7393 df-neg 11412 df-z 12564 df-uz 12835 |
| This theorem is referenced by: uzsscn2 46004 |
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