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Mirrors > Home > ILE Home > Th. List > rhmex | Unicode version |
Description: Set existence for ring homomorphism. (Contributed by Jim Kingdon, 16-May-2025.) |
Ref | Expression |
---|---|
rhmex |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | basfn 12581 |
. . . . . 6
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2 | vex 2755 |
. . . . . 6
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3 | funfvex 5554 |
. . . . . . 7
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4 | 3 | funfni 5338 |
. . . . . 6
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5 | 1, 2, 4 | mp2an 426 |
. . . . 5
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6 | vex 2755 |
. . . . . . 7
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7 | funfvex 5554 |
. . . . . . . 8
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8 | 7 | funfni 5338 |
. . . . . . 7
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9 | 1, 6, 8 | mp2an 426 |
. . . . . 6
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10 | fnmap 6685 |
. . . . . . . 8
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11 | vex 2755 |
. . . . . . . 8
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12 | vex 2755 |
. . . . . . . 8
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13 | fnovex 5933 |
. . . . . . . 8
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14 | 10, 11, 12, 13 | mp3an 1348 |
. . . . . . 7
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15 | 14 | rabex 4165 |
. . . . . 6
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16 | 9, 15 | csbexa 4150 |
. . . . 5
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17 | 5, 16 | csbexa 4150 |
. . . 4
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18 | 17 | a1i 9 |
. . 3
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19 | 18 | alrimivv 1886 |
. 2
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20 | simpl 109 |
. 2
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21 | simpr 110 |
. 2
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22 | df-rhm 13527 |
. . 3
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23 | 22 | mpofvex 6232 |
. 2
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24 | 19, 20, 21, 23 | syl3anc 1249 |
1
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Colors of variables: wff set class |
Syntax hints: ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-13 2162 ax-14 2163 ax-ext 2171 ax-sep 4139 ax-pow 4195 ax-pr 4230 ax-un 4454 ax-cnex 7937 ax-resscn 7938 ax-1re 7940 ax-addrcl 7943 |
This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1472 df-sb 1774 df-eu 2041 df-mo 2042 df-clab 2176 df-cleq 2182 df-clel 2185 df-nfc 2321 df-ral 2473 df-rex 2474 df-rab 2477 df-v 2754 df-sbc 2978 df-csb 3073 df-un 3148 df-in 3150 df-ss 3157 df-pw 3595 df-sn 3616 df-pr 3617 df-op 3619 df-uni 3828 df-int 3863 df-iun 3906 df-br 4022 df-opab 4083 df-mpt 4084 df-id 4314 df-xp 4653 df-rel 4654 df-cnv 4655 df-co 4656 df-dm 4657 df-rn 4658 df-res 4659 df-ima 4660 df-iota 5199 df-fun 5240 df-fn 5241 df-f 5242 df-fo 5244 df-fv 5246 df-ov 5903 df-oprab 5904 df-mpo 5905 df-1st 6169 df-2nd 6170 df-map 6680 df-inn 8955 df-ndx 12526 df-slot 12527 df-base 12529 df-rhm 13527 |
This theorem is referenced by: isrim0 13536 zrhvalg 13940 zrhex 13943 |
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