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Mirrors > Home > MPE Home > Th. List > soltmin | Structured version Visualization version Unicode version |
Description: Being less than a minimum, for a general total order. (Contributed by Stefan O'Rear, 17-Jan-2015.) |
Ref | Expression |
---|---|
soltmin |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sopo 5052 | . . . . . 6 | |
2 | 1 | ad2antrr 762 | . . . . 5 |
3 | simplr1 1103 | . . . . . 6 | |
4 | simplr2 1104 | . . . . . . 7 | |
5 | simplr3 1105 | . . . . . . 7 | |
6 | 4, 5 | ifcld 4131 | . . . . . 6 |
7 | 3, 6, 4 | 3jca 1242 | . . . . 5 |
8 | simpr 477 | . . . . 5 | |
9 | simpll 790 | . . . . . 6 | |
10 | somin1 5529 | . . . . . 6 | |
11 | 9, 4, 5, 10 | syl12anc 1324 | . . . . 5 |
12 | poltletr 5528 | . . . . . 6 | |
13 | 12 | imp 445 | . . . . 5 |
14 | 2, 7, 8, 11, 13 | syl22anc 1327 | . . . 4 |
15 | 3, 6, 5 | 3jca 1242 | . . . . 5 |
16 | somin2 5531 | . . . . . 6 | |
17 | 9, 4, 5, 16 | syl12anc 1324 | . . . . 5 |
18 | poltletr 5528 | . . . . . 6 | |
19 | 18 | imp 445 | . . . . 5 |
20 | 2, 15, 8, 17, 19 | syl22anc 1327 | . . . 4 |
21 | 14, 20 | jca 554 | . . 3 |
22 | 21 | ex 450 | . 2 |
23 | breq2 4657 | . . 3 | |
24 | breq2 4657 | . . 3 | |
25 | 23, 24 | ifboth 4124 | . 2 |
26 | 22, 25 | impbid1 215 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wcel 1990 cun 3572 cif 4086 class class class wbr 4653 cid 5023 wpo 5033 wor 5034 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 df-opab 4713 df-id 5024 df-po 5035 df-so 5036 df-xp 5120 df-rel 5121 |
This theorem is referenced by: wemaplem2 8452 |
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