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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 4118 |
. 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 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-ext 2216 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 df-tru 1401 df-nf 1510 df-sb 1812 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-v 2817 df-un 3218 df-sn 3700 df-pr 3701 df-op 3703 df-br 4115 |
| This theorem is referenced by: breqtri 4139 en1 7052 snnen2og 7126 1nen2 7128 pm54.43 7500 caucvgprprlemval 8019 caucvgprprlemmu 8026 caucvgsr 8133 pitonnlem1 8176 lt0neg2 8760 le0neg2 8762 negap0 8921 recexaplem2 8943 recgt1 9188 crap0 9249 addltmul 9492 nn0lt10b 9676 nn0lt2 9677 3halfnz 9693 xlt0neg2 10191 xle0neg2 10193 iccshftr 10346 iccshftl 10348 iccdil 10350 icccntr 10352 fihashen1 11187 swrdccatin2 11446 pfxccat3 11451 cjap0 11617 abs00ap 11772 xrmaxiflemval 11960 mertenslem2 12247 mertensabs 12248 3dvdsdec 12576 3dvds2dec 12577 ndvdsi 12644 bitsfzo 12666 3prm 12850 prmfac1 12874 prm23lt5 12986 dec2dvds 13134 dec5dvds2 13136 ballotfilem4 13185 sinhalfpilem 15782 sincosq1lem 15816 sincosq1sgn 15817 sincosq2sgn 15818 sincosq3sgn 15819 sincosq4sgn 15820 logrpap0b 15867 gausslemma2dlem1a 16057 2lgsoddprmlem3 16110 konigsberglem4 16612 |
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