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| Mirrors > Home > MPE Home > Th. List > ssltsepcd | Structured version Visualization version GIF version | ||
| Description: Two elements of separated sets obey less-than. Deduction form of ssltsepc 27704. (Contributed by Scott Fenton, 25-Sep-2024.) |
| Ref | Expression |
|---|---|
| ssltsepcd.1 | ⊢ (𝜑 → 𝐴 <<s 𝐵) |
| ssltsepcd.2 | ⊢ (𝜑 → 𝑋 ∈ 𝐴) |
| ssltsepcd.3 | ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| ssltsepcd | ⊢ (𝜑 → 𝑋 <s 𝑌) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ssltsepcd.1 | . 2 ⊢ (𝜑 → 𝐴 <<s 𝐵) | |
| 2 | ssltsepcd.2 | . 2 ⊢ (𝜑 → 𝑋 ∈ 𝐴) | |
| 3 | ssltsepcd.3 | . 2 ⊢ (𝜑 → 𝑌 ∈ 𝐵) | |
| 4 | ssltsepc 27704 | . 2 ⊢ ((𝐴 <<s 𝐵 ∧ 𝑋 ∈ 𝐴 ∧ 𝑌 ∈ 𝐵) → 𝑋 <s 𝑌) | |
| 5 | 1, 2, 3, 4 | syl3anc 1373 | 1 ⊢ (𝜑 → 𝑋 <s 𝑌) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2109 class class class wbr 5092 <s cslt 27550 <<s csslt 27691 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-ext 2701 ax-sep 5235 ax-nul 5245 ax-pr 5371 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-sb 2066 df-clab 2708 df-cleq 2721 df-clel 2803 df-ral 3045 df-rex 3054 df-rab 3395 df-v 3438 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4285 df-if 4477 df-sn 4578 df-pr 4580 df-op 4584 df-br 5093 df-opab 5155 df-xp 5625 df-sslt 27692 |
| This theorem is referenced by: sslttr 27718 eqscut3 27735 cofsslt 27831 coinitsslt 27832 cofcutrtime 27840 addsproplem2 27882 addsproplem4 27884 addsproplem5 27885 addsproplem6 27886 addsuniflem 27913 negsproplem2 27940 negsproplem4 27942 negsproplem5 27943 negsproplem6 27944 negsunif 27966 mulsproplem5 28028 mulsproplem6 28029 mulsproplem7 28030 mulsproplem8 28031 mulsproplem12 28035 ssltmul1 28055 ssltmul2 28056 mulsuniflem 28057 precsexlem11 28124 twocut 28315 |
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