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Mirrors > Home > MPE Home > Th. List > smores | Structured version Visualization version Unicode version |
Description: A strictly monotone function restricted to an ordinal remains strictly monotone. (Contributed by Andrew Salmon, 16-Nov-2011.) (Proof shortened by Mario Carneiro, 5-Dec-2016.) |
Ref | Expression |
---|---|
smores |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | funres 5929 | . . . . . . . 8 | |
2 | funfn 5918 | . . . . . . . 8 | |
3 | funfn 5918 | . . . . . . . 8 | |
4 | 1, 2, 3 | 3imtr3i 280 | . . . . . . 7 |
5 | resss 5422 | . . . . . . . . 9 | |
6 | rnss 5354 | . . . . . . . . 9 | |
7 | 5, 6 | ax-mp 5 | . . . . . . . 8 |
8 | sstr 3611 | . . . . . . . 8 | |
9 | 7, 8 | mpan 706 | . . . . . . 7 |
10 | 4, 9 | anim12i 590 | . . . . . 6 |
11 | df-f 5892 | . . . . . 6 | |
12 | df-f 5892 | . . . . . 6 | |
13 | 10, 11, 12 | 3imtr4i 281 | . . . . 5 |
14 | 13 | a1i 11 | . . . 4 |
15 | ordelord 5745 | . . . . . . 7 | |
16 | 15 | expcom 451 | . . . . . 6 |
17 | ordin 5753 | . . . . . . 7 | |
18 | 17 | ex 450 | . . . . . 6 |
19 | 16, 18 | syli 39 | . . . . 5 |
20 | dmres 5419 | . . . . . 6 | |
21 | ordeq 5730 | . . . . . 6 | |
22 | 20, 21 | ax-mp 5 | . . . . 5 |
23 | 19, 22 | syl6ibr 242 | . . . 4 |
24 | dmss 5323 | . . . . . . . . 9 | |
25 | 5, 24 | ax-mp 5 | . . . . . . . 8 |
26 | ssralv 3666 | . . . . . . . 8 | |
27 | 25, 26 | ax-mp 5 | . . . . . . 7 |
28 | ssralv 3666 | . . . . . . . . 9 | |
29 | 25, 28 | ax-mp 5 | . . . . . . . 8 |
30 | 29 | ralimi 2952 | . . . . . . 7 |
31 | 27, 30 | syl 17 | . . . . . 6 |
32 | inss1 3833 | . . . . . . . . . . . . 13 | |
33 | 20, 32 | eqsstri 3635 | . . . . . . . . . . . 12 |
34 | simpl 473 | . . . . . . . . . . . 12 | |
35 | 33, 34 | sseldi 3601 | . . . . . . . . . . 11 |
36 | fvres 6207 | . . . . . . . . . . 11 | |
37 | 35, 36 | syl 17 | . . . . . . . . . 10 |
38 | simpr 477 | . . . . . . . . . . . 12 | |
39 | 33, 38 | sseldi 3601 | . . . . . . . . . . 11 |
40 | fvres 6207 | . . . . . . . . . . 11 | |
41 | 39, 40 | syl 17 | . . . . . . . . . 10 |
42 | 37, 41 | eleq12d 2695 | . . . . . . . . 9 |
43 | 42 | imbi2d 330 | . . . . . . . 8 |
44 | 43 | ralbidva 2985 | . . . . . . 7 |
45 | 44 | ralbiia 2979 | . . . . . 6 |
46 | 31, 45 | sylibr 224 | . . . . 5 |
47 | 46 | a1i 11 | . . . 4 |
48 | 14, 23, 47 | 3anim123d 1406 | . . 3 |
49 | df-smo 7443 | . . 3 | |
50 | df-smo 7443 | . . 3 | |
51 | 48, 49, 50 | 3imtr4g 285 | . 2 |
52 | 51 | impcom 446 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wcel 1990 wral 2912 cin 3573 wss 3574 cdm 5114 crn 5115 cres 5116 word 5722 con0 5723 wfun 5882 wfn 5883 wf 5884 cfv 5888 wsmo 7442 |
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-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-ne 2795 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-uni 4437 df-br 4654 df-opab 4713 df-tr 4753 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ord 5726 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 df-smo 7443 |
This theorem is referenced by: smores3 7450 alephsing 9098 |
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