| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > 0ltat | Structured version Visualization version GIF version | ||
| Description: An atom is greater than zero. (Contributed by NM, 4-Jul-2012.) |
| Ref | Expression |
|---|---|
| 0ltat.z | ⊢ 0 = (0.‘𝐾) |
| 0ltat.s | ⊢ < = (lt‘𝐾) |
| 0ltat.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| Ref | Expression |
|---|---|
| 0ltat | ⊢ ((𝐾 ∈ OP ∧ 𝑃 ∈ 𝐴) → 0 < 𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl 487 | . 2 ⊢ ((𝐾 ∈ OP ∧ 𝑃 ∈ 𝐴) → 𝐾 ∈ OP) | |
| 2 | eqid 2769 | . . . 4 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | 0ltat.z | . . . 4 ⊢ 0 = (0.‘𝐾) | |
| 4 | 2, 3 | op0cl 39847 | . . 3 ⊢ (𝐾 ∈ OP → 0 ∈ (Base‘𝐾)) |
| 5 | 4 | adantr 485 | . 2 ⊢ ((𝐾 ∈ OP ∧ 𝑃 ∈ 𝐴) → 0 ∈ (Base‘𝐾)) |
| 6 | 0ltat.a | . . . 4 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 7 | 2, 6 | atbase 39952 | . . 3 ⊢ (𝑃 ∈ 𝐴 → 𝑃 ∈ (Base‘𝐾)) |
| 8 | 7 | adantl 486 | . 2 ⊢ ((𝐾 ∈ OP ∧ 𝑃 ∈ 𝐴) → 𝑃 ∈ (Base‘𝐾)) |
| 9 | eqid 2769 | . . 3 ⊢ ( ⋖ ‘𝐾) = ( ⋖ ‘𝐾) | |
| 10 | 3, 9, 6 | atcvr0 39951 | . 2 ⊢ ((𝐾 ∈ OP ∧ 𝑃 ∈ 𝐴) → 0 ( ⋖ ‘𝐾)𝑃) |
| 11 | 0ltat.s | . . 3 ⊢ < = (lt‘𝐾) | |
| 12 | 2, 11, 9 | cvrlt 39933 | . 2 ⊢ (((𝐾 ∈ OP ∧ 0 ∈ (Base‘𝐾) ∧ 𝑃 ∈ (Base‘𝐾)) ∧ 0 ( ⋖ ‘𝐾)𝑃) → 0 < 𝑃) |
| 13 | 1, 5, 8, 10, 12 | syl31anc 1398 | 1 ⊢ ((𝐾 ∈ OP ∧ 𝑃 ∈ 𝐴) → 0 < 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1567 ∈ wcel 2149 class class class wbr 5113 ‘cfv 6537 Basecbs 17268 ltcplt 18363 0.cp0 18476 OPcops 39835 ⋖ ccvr 39925 Atomscatm 39926 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-glb 18400 df-p0 18478 df-oposet 39839 df-covers 39929 df-ats 39930 |
| This theorem is referenced by: 2atm2atN 40448 dia2dimlem2 41728 dia2dimlem3 41729 |
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