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| Mirrors > Home > ILE Home > Th. List > breq2i | Unicode version | ||
| Description: Equality inference for a binary relation. (Contributed by NM, 8-Feb-1996.) |
| Ref | Expression |
|---|---|
| breq1i.1 |
|
| Ref | Expression |
|---|---|
| breq2i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | breq1i.1 |
. 2
| |
| 2 | breq2 4129 |
. 2
| |
| 3 | 1, 2 | ax-mp 5 |
1
|
| 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 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-v 2823 df-un 3224 df-sn 3711 df-pr 3712 df-op 3714 df-br 4126 |
| This theorem is referenced by: breqtri 4150 en1 7076 snnen2og 7150 1nen2 7152 pm54.43 7526 caucvgprprlemval 8045 caucvgprprlemmu 8052 caucvgsr 8159 pitonnlem1 8202 lt0neg2 8787 le0neg2 8789 negap0 8948 recexaplem2 8970 recgt1 9217 crap0 9278 addltmul 9521 nn0lt10b 9705 nn0lt2 9706 3halfnz 9722 xlt0neg2 10220 xle0neg2 10222 iccshftr 10375 iccshftl 10377 iccdil 10379 icccntr 10381 fihashen1 11216 swrdccatin2 11479 pfxccat3 11484 cjap0 11651 abs00ap 11806 xrmaxiflemval 11994 mertenslem2 12281 mertensabs 12282 3dvdsdec 12610 3dvds2dec 12611 ndvdsi 12678 bitsfzo 12700 3prm 12884 prmfac1 12908 prm23lt5 13020 dec2dvds 13168 dec5dvds2 13170 ballotfilem4 13219 sinhalfpilem 15815 sincosq1lem 15849 sincosq1sgn 15850 sincosq2sgn 15851 sincosq3sgn 15852 sincosq4sgn 15853 logrpap0b 15900 gausslemma2dlem1a 16091 2lgsoddprmlem3 16144 konigsberglem4 16646 |
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