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| Mirrors > Home > MPE Home > Th. List > leftssno | Structured version Visualization version GIF version | ||
| Description: The left set of a surreal number is a subset of the surreals. (Contributed by Scott Fenton, 9-Oct-2024.) |
| Ref | Expression |
|---|---|
| leftssno | ⊢ ( L ‘𝐴) ⊆ No |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | leftssold 27880 | . 2 ⊢ ( L ‘𝐴) ⊆ ( O ‘( bday ‘𝐴)) | |
| 2 | oldssno 27850 | . 2 ⊢ ( O ‘( bday ‘𝐴)) ⊆ No | |
| 3 | 1, 2 | sstri 3932 | 1 ⊢ ( L ‘𝐴) ⊆ No |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3890 ‘cfv 6493 No csur 27620 bday cbday 27622 O cold 27832 L cleft 27834 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5303 ax-pr 5371 ax-un 7683 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-2nd 7937 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-1o 8399 df-2o 8400 df-no 27623 df-lts 27624 df-bday 27625 df-slts 27767 df-cuts 27769 df-made 27836 df-old 27837 df-left 27839 |
| This theorem is referenced by: leftno 27886 cofcutr 27933 lrrecpred 27953 addbdaylem 28026 addbday 28027 negsproplem2 28038 negsproplem4 28040 negsproplem6 28042 negsid 28050 negsunif 28064 negright 28068 addsdilem3 28162 addsdilem4 28163 mulsasslem3 28174 precsexlem11 28226 elons2 28267 oncutlt 28273 onaddscl 28286 onmulscl 28287 onsbnd 28290 bdayfinbndlem1 28476 |
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