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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 27761. (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 27761 | . 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 2113 class class class wbr 5096 <s cslt 27606 <<s csslt 27747 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2706 ax-sep 5239 ax-nul 5249 ax-pr 5375 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2713 df-cleq 2726 df-clel 2809 df-ral 3050 df-rex 3059 df-rab 3398 df-v 3440 df-dif 3902 df-un 3904 df-ss 3916 df-nul 4284 df-if 4478 df-sn 4579 df-pr 4581 df-op 4585 df-br 5097 df-opab 5159 df-xp 5628 df-sslt 27748 |
| This theorem is referenced by: sslttr 27775 eqscut3 27792 cofsslt 27889 coinitsslt 27890 cofcutrtime 27898 addsproplem2 27940 addsproplem4 27942 addsproplem5 27943 addsproplem6 27944 addsuniflem 27971 negsproplem2 27998 negsproplem4 28000 negsproplem5 28001 negsproplem6 28002 negsunif 28024 mulsproplem5 28089 mulsproplem6 28090 mulsproplem7 28091 mulsproplem8 28092 mulsproplem12 28096 ssltmul1 28116 ssltmul2 28117 mulsuniflem 28118 precsexlem11 28185 twocut 28381 pw2cut2 28419 |
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