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Mirrors > Home > ILE Home > Th. List > axpre-mulext | Unicode version |
Description: Strong extensionality of
multiplication (expressed in terms of
![]() (Contributed by Jim Kingdon, 18-Feb-2020.) (New usage is discouraged.) |
Ref | Expression |
---|---|
axpre-mulext |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elreal 7356 |
. 2
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2 | elreal 7356 |
. 2
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3 | elreal 7356 |
. 2
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4 | oveq1 5651 |
. . . 4
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5 | 4 | breq1d 3853 |
. . 3
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6 | breq1 3846 |
. . . 4
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7 | breq2 3847 |
. . . 4
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8 | 6, 7 | orbi12d 742 |
. . 3
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9 | 5, 8 | imbi12d 232 |
. 2
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10 | oveq1 5651 |
. . . 4
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11 | 10 | breq2d 3855 |
. . 3
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12 | breq2 3847 |
. . . 4
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13 | breq1 3846 |
. . . 4
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14 | 12, 13 | orbi12d 742 |
. . 3
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15 | 11, 14 | imbi12d 232 |
. 2
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16 | oveq2 5652 |
. . . 4
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17 | oveq2 5652 |
. . . 4
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18 | 16, 17 | breq12d 3856 |
. . 3
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19 | 18 | imbi1d 229 |
. 2
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20 | mulextsr1 7316 |
. . 3
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21 | mulresr 7365 |
. . . . . 6
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22 | 21 | 3adant2 962 |
. . . . 5
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23 | mulresr 7365 |
. . . . . 6
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24 | 23 | 3adant1 961 |
. . . . 5
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25 | 22, 24 | breq12d 3856 |
. . . 4
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26 | ltresr 7366 |
. . . 4
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27 | 25, 26 | syl6bb 194 |
. . 3
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28 | ltresr 7366 |
. . . . 5
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29 | ltresr 7366 |
. . . . 5
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30 | 28, 29 | orbi12i 716 |
. . . 4
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31 | 30 | a1i 9 |
. . 3
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32 | 20, 27, 31 | 3imtr4d 201 |
. 2
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33 | 1, 2, 3, 9, 15, 19, 32 | 3gencl 2653 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 579 ax-in2 580 ax-io 665 ax-5 1381 ax-7 1382 ax-gen 1383 ax-ie1 1427 ax-ie2 1428 ax-8 1440 ax-10 1441 ax-11 1442 ax-i12 1443 ax-bndl 1444 ax-4 1445 ax-13 1449 ax-14 1450 ax-17 1464 ax-i9 1468 ax-ial 1472 ax-i5r 1473 ax-ext 2070 ax-coll 3952 ax-sep 3955 ax-nul 3963 ax-pow 4007 ax-pr 4034 ax-un 4258 ax-setind 4351 ax-iinf 4401 |
This theorem depends on definitions: df-bi 115 df-dc 781 df-3or 925 df-3an 926 df-tru 1292 df-fal 1295 df-nf 1395 df-sb 1693 df-eu 1951 df-mo 1952 df-clab 2075 df-cleq 2081 df-clel 2084 df-nfc 2217 df-ne 2256 df-ral 2364 df-rex 2365 df-reu 2366 df-rab 2368 df-v 2621 df-sbc 2841 df-csb 2934 df-dif 3001 df-un 3003 df-in 3005 df-ss 3012 df-nul 3287 df-pw 3429 df-sn 3450 df-pr 3451 df-op 3453 df-uni 3652 df-int 3687 df-iun 3730 df-br 3844 df-opab 3898 df-mpt 3899 df-tr 3935 df-eprel 4114 df-id 4118 df-po 4121 df-iso 4122 df-iord 4191 df-on 4193 df-suc 4196 df-iom 4404 df-xp 4442 df-rel 4443 df-cnv 4444 df-co 4445 df-dm 4446 df-rn 4447 df-res 4448 df-ima 4449 df-iota 4975 df-fun 5012 df-fn 5013 df-f 5014 df-f1 5015 df-fo 5016 df-f1o 5017 df-fv 5018 df-ov 5647 df-oprab 5648 df-mpt2 5649 df-1st 5903 df-2nd 5904 df-recs 6062 df-irdg 6127 df-1o 6173 df-2o 6174 df-oadd 6177 df-omul 6178 df-er 6282 df-ec 6284 df-qs 6288 df-ni 6853 df-pli 6854 df-mi 6855 df-lti 6856 df-plpq 6893 df-mpq 6894 df-enq 6896 df-nqqs 6897 df-plqqs 6898 df-mqqs 6899 df-1nqqs 6900 df-rq 6901 df-ltnqqs 6902 df-enq0 6973 df-nq0 6974 df-0nq0 6975 df-plq0 6976 df-mq0 6977 df-inp 7015 df-i1p 7016 df-iplp 7017 df-imp 7018 df-iltp 7019 df-enr 7262 df-nr 7263 df-plr 7264 df-mr 7265 df-ltr 7266 df-0r 7267 df-m1r 7269 df-c 7346 df-r 7350 df-mul 7352 df-lt 7353 |
This theorem is referenced by: (None) |
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