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Mirrors > Home > ILE Home > Th. List > fveq1i | Unicode version |
Description: Equality inference for function value. (Contributed by NM, 2-Sep-2003.) |
Ref | Expression |
---|---|
fveq1i.1 |
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Ref | Expression |
---|---|
fveq1i |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq1i.1 |
. 2
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2 | fveq1 5120 |
. 2
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3 | 1, 2 | ax-mp 7 |
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 629 ax-5 1333 ax-7 1334 ax-gen 1335 ax-ie1 1379 ax-ie2 1380 ax-8 1392 ax-10 1393 ax-11 1394 ax-i12 1395 ax-bndl 1396 ax-4 1397 ax-17 1416 ax-i9 1420 ax-ial 1424 ax-i5r 1425 ax-ext 2019 |
This theorem depends on definitions: df-bi 110 df-tru 1245 df-nf 1347 df-sb 1643 df-clab 2024 df-cleq 2030 df-clel 2033 df-nfc 2164 df-rex 2306 df-uni 3572 df-br 3756 df-iota 4810 df-fv 4853 |
This theorem is referenced by: fveq12i 5126 fvun2 5183 fvopab3ig 5189 fvsnun1 5303 fvsnun2 5304 fvpr1 5308 fvpr2 5309 fvpr1g 5310 fvpr2g 5311 fvtp1g 5312 fvtp2g 5313 fvtp3g 5314 fvtp2 5316 fvtp3 5317 ov 5562 ovigg 5563 ovg 5581 tfr2a 5877 tfrex 5895 frec0g 5922 frecsuclem1 5926 frecsuclem2 5928 addpiord 6300 mulpiord 6301 fseq1p1m1 8726 frec2uz0d 8866 frec2uzzd 8867 frec2uzsucd 8868 frecuzrdgrrn 8875 frec2uzrdg 8876 frecuzrdg0 8881 frecuzrdgsuc 8882 |
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