| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > sltsex2 | Structured version Visualization version GIF version | ||
| Description: The second argument of surreal set less-than exists. (Contributed by Scott Fenton, 8-Dec-2021.) |
| Ref | Expression |
|---|---|
| sltsex2 | ⊢ (𝐴 <<s 𝐵 → 𝐵 ∈ V) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | brslts 27852 | . 2 ⊢ (𝐴 <<s 𝐵 ↔ ((𝐴 ∈ V ∧ 𝐵 ∈ V) ∧ (𝐴 ⊆ No ∧ 𝐵 ⊆ No ∧ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝑥 <s 𝑦))) | |
| 2 | simplr 778 | . 2 ⊢ (((𝐴 ∈ V ∧ 𝐵 ∈ V) ∧ (𝐴 ⊆ No ∧ 𝐵 ⊆ No ∧ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝑥 <s 𝑦)) → 𝐵 ∈ V) | |
| 3 | 1, 2 | sylbi 219 | 1 ⊢ (𝐴 <<s 𝐵 → 𝐵 ∈ V) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1098 ∈ wcel 2142 ∀wral 3076 Vcvv 3454 ⊆ wss 3904 class class class wbr 5100 No csur 27701 <s clts 27702 <<s cslts 27847 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-ext 2734 ax-sep 5246 ax-pr 5390 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-sb 2091 df-clab 2741 df-cleq 2754 df-clel 2837 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-sn 4583 df-pr 4585 df-op 4589 df-br 5101 df-opab 5163 df-xp 5653 df-slts 27848 |
| This theorem is referenced by: ssslts1 27863 ssslts2 27864 conway 27869 cutsval 27870 sltstr 27877 sltsun1 27878 sltsun2 27879 etaslts 27883 etaslts2 27884 cutbdaybnd2lim 27887 lesrec 27889 eqcuts3 27894 madecut 27973 cofslts 28008 cofcut1 28010 cofcutr 28014 cutlt 28022 addsuniflem 28091 negsunif 28145 sltmuls1 28237 sltmuls2 28238 precsexlem11 28307 |
| Copyright terms: Public domain | W3C validator |