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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 28029 | . 2 ⊢ ( L ‘𝐴) ⊆ ( O ‘( bday ‘𝐴)) | |
| 2 | oldssno 27999 | . 2 ⊢ ( O ‘( bday ‘𝐴)) ⊆ No | |
| 3 | 1, 2 | sstri 3954 | 1 ⊢ ( L ‘𝐴) ⊆ No |
| Colors of variables: wff setvar class |
| Syntax hints: ⊆ wss 3913 ‘cfv 6537 No csur 27769 bday cbday 27771 O cold 27981 L cleft 27983 |
| 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-3or 1102 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-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4877 df-int 4917 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 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-pred 6303 df-ord 6364 df-on 6365 df-suc 6367 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-oprab 7415 df-mpo 7416 df-2nd 7986 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-1o 8452 df-2o 8453 df-no 27772 df-lts 27773 df-bday 27774 df-slts 27916 df-cuts 27918 df-made 27985 df-old 27986 df-left 27988 |
| This theorem is referenced by: leftno 28035 cofcutr 28082 lrrecpred 28102 addbdaylem 28175 addbday 28176 negsproplem2 28187 negsproplem4 28189 negsproplem6 28191 negsid 28199 negsunif 28213 negright 28217 addsdilem3 28311 addsdilem4 28312 mulsasslem3 28323 precsexlem11 28375 elons2 28416 oncutlt 28422 onaddscl 28435 onmulscl 28436 onsbnd 28439 bdayfinbndlem1 28625 |
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