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Mirrors > Home > ILE Home > Th. List > eqbrtrid | Unicode version |
Description: B chained equality inference for a binary relation. (Contributed by NM, 11-Oct-1999.) |
Ref | Expression |
---|---|
eqbrtrid.1 |
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eqbrtrid.2 |
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Ref | Expression |
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eqbrtrid |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqbrtrid.2 |
. 2
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2 | eqbrtrid.1 |
. 2
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3 | eqid 2140 |
. 2
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4 | 1, 2, 3 | 3brtr4g 3970 |
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-17 1507 ax-i9 1511 ax-ial 1515 ax-i5r 1516 ax-ext 2122 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1335 df-nf 1438 df-sb 1737 df-clab 2127 df-cleq 2133 df-clel 2136 df-nfc 2271 df-v 2691 df-un 3080 df-sn 3538 df-pr 3539 df-op 3541 df-br 3938 |
This theorem is referenced by: xp1en 6725 caucvgprlemm 7500 intqfrac2 10123 m1modge3gt1 10175 bernneq2 10444 reccn2ap 11114 eirraplem 11519 nno 11639 oddprmge3 11851 sqnprm 11852 oddennn 11941 strle2g 12089 strle3g 12090 1strstrg 12096 2strstrg 12098 rngstrg 12113 srngstrd 12120 lmodstrd 12131 ipsstrd 12139 topgrpstrd 12149 psmetge0 12539 reeff1olem 12900 cosq14gt0 12961 cosq34lt1 12979 ioocosf1o 12983 pwf1oexmid 13367 trilpolemeq1 13408 |
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