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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 |
|
| eqbrtrid.2 |
|
| Ref | Expression |
|---|---|
| eqbrtrid |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqbrtrid.2 |
. 2
| |
| 2 | eqbrtrid.1 |
. 2
| |
| 3 | eqid 2238 |
. 2
| |
| 4 | 1, 2, 3 | 3brtr4g 4164 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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 proof 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 3715 df-pr 3716 df-op 3718 df-br 4131 |
| This theorem is used by: rex2dom 7110 xp1en 7121 caucvgprlemm 8036 intqfrac2 10770 m1modge3gt1 10822 bernneq2 11113 reccn2ap 12097 eirraplem 12562 nno 12691 bitsfzolem 12739 bitsinv1lem 12746 oddprmge3 12932 sqnprm 12933 4sqlem6 13184 4sqlem13m 13204 4sqlem16 13207 4sqlem17 13208 2expltfac 13241 oddennn 13334 strle2g 13512 strle3g 13513 1strstrg 13521 2strstrndx 13523 2strstrg 13524 rngstrg 13540 srngstrd 13551 lmodstrd 13569 ipsstrd 13581 topgrpstrd 13601 imasvalstrd 13670 znidom 15043 psmetge0 15484 reeff1olem 15924 cosq14gt0 15986 cosq34lt1 16004 ioocosf1o 16008 chtqub 16218 mersenne 16219 bposlem2 16234 bposlem5 16237 gausslemma2dlem0c 16292 gausslemma2dlem0e 16294 lgseisenlem1 16311 lgsquadlem1 16318 lgsquadlem2 16319 lgsquadlem3 16320 pwf1oexmid 17151 trilpolemeq1 17211 |
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