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Mirrors > Home > ILE Home > Th. List > fveq1d | Unicode version |
Description: Equality deduction for function value. (Contributed by NM, 2-Sep-2003.) |
Ref | Expression |
---|---|
fveq1d.1 |
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Ref | Expression |
---|---|
fveq1d |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq1d.1 |
. 2
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2 | fveq1 5177 |
. 2
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3 | 1, 2 | syl 14 |
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 99 ax-ia2 100 ax-ia3 101 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 |
This theorem depends on definitions: df-bi 110 df-tru 1246 df-nf 1350 df-sb 1646 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-rex 2312 df-uni 3581 df-br 3765 df-iota 4867 df-fv 4910 |
This theorem is referenced by: fveq12d 5184 funssfv 5199 csbfv2g 5210 fvmptd 5253 fvmpt2d 5257 mpteqb 5261 fvmptt 5262 fmptco 5330 fvunsng 5357 fvsng 5359 fsnunfv 5363 f1ocnvfv1 5417 f1ocnvfv2 5418 fcof1 5423 fcofo 5424 fnofval 5721 offval2 5726 ofrfval2 5727 caofinvl 5733 tfrlemi1 5946 rdg0g 5975 freceq1 5979 oav 6034 omv 6035 oeiv 6036 fseq1p1m1 8956 iseqeq3 9216 iseqid 9247 serige0 9252 serile 9253 expival 9257 shftcan1 9435 shftcan2 9436 shftvalg 9437 shftval4g 9438 climshft2 9827 iserile 9862 |
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