| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > ex-po | Structured version Visualization version GIF version | ||
| Description: Example for df-po 5571. Example by David A. Wheeler. (Contributed by Mario Carneiro, 18-Jun-2015.) |
| Ref | Expression |
|---|---|
| ex-po | ⊢ ( < Po ℝ ∧ ¬ ≤ Po ℝ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltso 11291 | . . 3 ⊢ < Or ℝ | |
| 2 | sopo 5590 | . . 3 ⊢ ( < Or ℝ → < Po ℝ) | |
| 3 | 1, 2 | ax-mp 5 | . 2 ⊢ < Po ℝ |
| 4 | 0le0 12343 | . . 3 ⊢ 0 ≤ 0 | |
| 5 | 0re 11211 | . . . 4 ⊢ 0 ∈ ℝ | |
| 6 | poirr 5583 | . . . 4 ⊢ (( ≤ Po ℝ ∧ 0 ∈ ℝ) → ¬ 0 ≤ 0) | |
| 7 | 5, 6 | mpan2 703 | . . 3 ⊢ ( ≤ Po ℝ → ¬ 0 ≤ 0) |
| 8 | 4, 7 | mt2 203 | . 2 ⊢ ¬ ≤ Po ℝ |
| 9 | 3, 8 | pm3.2i 475 | 1 ⊢ ( < Po ℝ ∧ ¬ ≤ Po ℝ) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 ∧ wa 400 ∈ wcel 2143 class class class wbr 5110 Po wpo 5569 Or wor 5570 ℝcr 11100 0cc0 11101 < clt 11244 ≤ cle 11245 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-resscn 11158 ax-1cn 11159 ax-addrcl 11162 ax-rnegex 11172 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5558 df-po 5571 df-so 5572 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-er 8695 df-en 8945 df-dom 8946 df-sdom 8947 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |