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Mirrors > Home > ILE Home > Th. List > fvmptf | Unicode version |
Description: Value of a function given by an ordered-pair class abstraction. This version of fvmptg 5505 uses bound-variable hypotheses instead of distinct variable conditions. (Contributed by NM, 8-Nov-2005.) (Revised by Mario Carneiro, 15-Oct-2016.) |
Ref | Expression |
---|---|
fvmptf.1 |
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fvmptf.2 |
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fvmptf.3 |
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fvmptf.4 |
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Ref | Expression |
---|---|
fvmptf |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | elex 2700 |
. . 3
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2 | fvmptf.1 |
. . . 4
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3 | fvmptf.2 |
. . . . . 6
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4 | 3 | nfel1 2293 |
. . . . 5
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5 | fvmptf.4 |
. . . . . . . 8
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6 | nfmpt1 4029 |
. . . . . . . 8
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7 | 5, 6 | nfcxfr 2279 |
. . . . . . 7
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8 | 7, 2 | nffv 5439 |
. . . . . 6
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9 | 8, 3 | nfeq 2290 |
. . . . 5
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10 | 4, 9 | nfim 1552 |
. . . 4
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11 | fvmptf.3 |
. . . . . 6
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12 | 11 | eleq1d 2209 |
. . . . 5
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13 | fveq2 5429 |
. . . . . 6
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14 | 13, 11 | eqeq12d 2155 |
. . . . 5
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15 | 12, 14 | imbi12d 233 |
. . . 4
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16 | 5 | fvmpt2 5512 |
. . . . 5
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17 | 16 | ex 114 |
. . . 4
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18 | 2, 10, 15, 17 | vtoclgaf 2754 |
. . 3
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19 | 1, 18 | syl5 32 |
. 2
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20 | 19 | imp 123 |
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 105 ax-ia2 106 ax-ia3 107 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1483 ax-10 1484 ax-11 1485 ax-i12 1486 ax-bndl 1487 ax-4 1488 ax-14 1493 ax-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 ax-sep 4054 ax-pow 4106 ax-pr 4139 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1335 df-nf 1438 df-sb 1737 df-eu 2003 df-mo 2004 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-ral 2422 df-rex 2423 df-v 2691 df-sbc 2914 df-csb 3008 df-un 3080 df-in 3082 df-ss 3089 df-pw 3517 df-sn 3538 df-pr 3539 df-op 3541 df-uni 3745 df-br 3938 df-opab 3998 df-mpt 3999 df-id 4223 df-xp 4553 df-rel 4554 df-cnv 4555 df-co 4556 df-dm 4557 df-iota 5096 df-fun 5133 df-fv 5139 |
This theorem is referenced by: fvmptd3 5522 elfvmptrab1 5523 sumrbdclem 11178 fsum3 11188 isumss 11192 prodrbdclem 11372 prodmodclem2a 11377 zproddc 11380 |
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