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Mirrors > Home > ILE Home > Th. List > omexg | Unicode version |
Description: Ordinal multiplication is a set. (Contributed by Mario Carneiro, 3-Jul-2019.) |
Ref | Expression |
---|---|
omexg |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | vex 2605 |
. . . 4
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2 | 0ex 3907 |
. . . . 5
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3 | vex 2605 |
. . . . . 6
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4 | omfnex 6087 |
. . . . . 6
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5 | 3, 4 | ax-mp 7 |
. . . . 5
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6 | 2, 5 | rdgexg 6032 |
. . . 4
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7 | 1, 6 | ax-mp 7 |
. . 3
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8 | 7 | gen2 1380 |
. 2
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9 | df-omul 6064 |
. . 3
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10 | 9 | mpt2fvex 5854 |
. 2
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11 | 8, 10 | mp3an1 1256 |
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 577 ax-in2 578 ax-io 663 ax-5 1377 ax-7 1378 ax-gen 1379 ax-ie1 1423 ax-ie2 1424 ax-8 1436 ax-10 1437 ax-11 1438 ax-i12 1439 ax-bndl 1440 ax-4 1441 ax-13 1445 ax-14 1446 ax-17 1460 ax-i9 1464 ax-ial 1468 ax-i5r 1469 ax-ext 2064 ax-coll 3895 ax-sep 3898 ax-nul 3906 ax-pow 3950 ax-pr 3966 ax-un 4190 ax-setind 4282 |
This theorem depends on definitions: df-bi 115 df-3an 922 df-tru 1288 df-fal 1291 df-nf 1391 df-sb 1687 df-eu 1945 df-mo 1946 df-clab 2069 df-cleq 2075 df-clel 2078 df-nfc 2209 df-ne 2247 df-ral 2354 df-rex 2355 df-reu 2356 df-rab 2358 df-v 2604 df-sbc 2817 df-csb 2910 df-dif 2976 df-un 2978 df-in 2980 df-ss 2987 df-nul 3253 df-pw 3386 df-sn 3406 df-pr 3407 df-op 3409 df-uni 3604 df-iun 3682 df-br 3788 df-opab 3842 df-mpt 3843 df-tr 3878 df-id 4050 df-iord 4123 df-on 4125 df-suc 4128 df-xp 4371 df-rel 4372 df-cnv 4373 df-co 4374 df-dm 4375 df-rn 4376 df-res 4377 df-ima 4378 df-iota 4891 df-fun 4928 df-fn 4929 df-f 4930 df-f1 4931 df-fo 4932 df-f1o 4933 df-fv 4934 df-ov 5540 df-oprab 5541 df-mpt2 5542 df-1st 5792 df-2nd 5793 df-recs 5948 df-irdg 6013 df-oadd 6063 df-omul 6064 |
This theorem is referenced by: fnoei 6090 oeiexg 6091 oeiv 6094 omv2 6103 |
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