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Mirrors > Home > MPE Home > Th. List > divsmuld | Structured version Visualization version GIF version |
Description: Relationship between surreal division and multiplication. (Contributed by Scott Fenton, 16-Mar-2025.) |
Ref | Expression |
---|---|
divsmuld.1 | โข (๐ โ ๐ด โ No ) |
divsmuld.2 | โข (๐ โ ๐ต โ No ) |
divsmuld.3 | โข (๐ โ ๐ถ โ No ) |
divsmuld.4 | โข (๐ โ ๐ถ โ 0s ) |
Ref | Expression |
---|---|
divsmuld | โข (๐ โ ((๐ด /su ๐ถ) = ๐ต โ (๐ถ ยทs ๐ต) = ๐ด)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | divsmuld.1 | . 2 โข (๐ โ ๐ด โ No ) | |
2 | divsmuld.2 | . 2 โข (๐ โ ๐ต โ No ) | |
3 | divsmuld.3 | . 2 โข (๐ โ ๐ถ โ No ) | |
4 | divsmuld.4 | . 2 โข (๐ โ ๐ถ โ 0s ) | |
5 | 3, 4 | recsexd 28073 | . 2 โข (๐ โ โ๐ฅ โ No (๐ถ ยทs ๐ฅ) = 1s ) |
6 | 1, 2, 3, 4, 5 | divsmulwd 28048 | 1 โข (๐ โ ((๐ด /su ๐ถ) = ๐ต โ (๐ถ ยทs ๐ต) = ๐ด)) |
Colors of variables: wff setvar class |
Syntax hints: โ wi 4 โ wb 205 = wceq 1533 โ wcel 2098 โ wne 2934 (class class class)co 7405 No csur 27528 0s c0s 27710 ยทs cmuls 27961 /su cdivs 28042 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2163 ax-ext 2697 ax-rep 5278 ax-sep 5292 ax-nul 5299 ax-pow 5356 ax-pr 5420 ax-un 7722 ax-dc 10443 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2704 df-cleq 2718 df-clel 2804 df-nfc 2879 df-ne 2935 df-ral 3056 df-rex 3065 df-rmo 3370 df-reu 3371 df-rab 3427 df-v 3470 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-pss 3962 df-nul 4318 df-if 4524 df-pw 4599 df-sn 4624 df-pr 4626 df-tp 4628 df-op 4630 df-ot 4632 df-uni 4903 df-int 4944 df-iun 4992 df-br 5142 df-opab 5204 df-mpt 5225 df-tr 5259 df-id 5567 df-eprel 5573 df-po 5581 df-so 5582 df-fr 5624 df-se 5625 df-we 5626 df-xp 5675 df-rel 5676 df-cnv 5677 df-co 5678 df-dm 5679 df-rn 5680 df-res 5681 df-ima 5682 df-pred 6294 df-ord 6361 df-on 6362 df-lim 6363 df-suc 6364 df-iota 6489 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-om 7853 df-1st 7974 df-2nd 7975 df-frecs 8267 df-wrecs 8298 df-recs 8372 df-rdg 8411 df-1o 8467 df-2o 8468 df-oadd 8471 df-nadd 8667 df-no 27531 df-slt 27532 df-bday 27533 df-sle 27633 df-sslt 27669 df-scut 27671 df-0s 27712 df-1s 27713 df-made 27729 df-old 27730 df-left 27732 df-right 27733 df-norec 27810 df-norec2 27821 df-adds 27832 df-negs 27889 df-subs 27890 df-muls 27962 df-divs 28043 |
This theorem is referenced by: divmuldivsd 28085 |
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