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| Mirrors > Home > ILE Home > Th. List > 3eqtr4g | Unicode version | ||
| Description: A chained equality inference, useful for converting to definitions. (Contributed by NM, 5-Aug-1993.) |
| Ref | Expression |
|---|---|
| 3eqtr4g.1 |
|
| 3eqtr4g.2 |
|
| 3eqtr4g.3 |
|
| Ref | Expression |
|---|---|
| 3eqtr4g |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3eqtr4g.2 |
. . 3
| |
| 2 | 3eqtr4g.1 |
. . 3
| |
| 3 | 1, 2 | eqtrid 2276 |
. 2
|
| 4 | 3eqtr4g.3 |
. 2
| |
| 5 | 3, 4 | eqtr4di 2282 |
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-5 1495 ax-gen 1497 ax-4 1558 ax-17 1574 ax-ext 2213 |
| This theorem depends on definitions: df-bi 117 df-cleq 2224 |
| This theorem is referenced by: rabbidva2 2786 rabeqf 2792 csbeq1 3130 csbeq2 3151 csbeq2d 3152 csbnestgf 3180 difeq1 3318 difeq2 3319 uneq2 3355 ineq2 3402 dfrab3ss 3485 ifeq1 3608 ifeq2 3609 ifbi 3626 pweq 3655 sneq 3680 csbsng 3730 rabsn 3736 preq1 3748 preq2 3749 tpeq1 3757 tpeq2 3758 tpeq3 3759 prprc1 3780 opeq1 3862 opeq2 3863 oteq1 3871 oteq2 3872 oteq3 3873 csbunig 3901 unieq 3902 inteq 3931 iineq1 3984 iineq2 3987 dfiin2g 4003 iinrabm 4033 iinin1m 4040 iinxprg 4045 opabbid 4154 mpteq12f 4169 suceq 4499 xpeq1 4739 xpeq2 4740 csbxpg 4807 csbdmg 4925 rneq 4959 reseq1 5007 reseq2 5008 csbresg 5016 resindm 5055 resmpt 5061 resmptf 5063 imaeq1 5071 imaeq2 5072 mptcnv 5139 csbrng 5198 dmpropg 5209 rnpropg 5216 cores 5240 cores2 5249 xpcom 5283 iotaeq 5295 iotabi 5296 fntpg 5386 funimaexg 5414 fveq1 5639 fveq2 5640 fvres 5664 csbfv12g 5680 fnimapr 5707 fndmin 5755 fprg 5838 fsnunfv 5856 fsnunres 5857 fliftf 5943 isoini2 5963 riotaeqdv 5975 riotabidv 5976 riotauni 5981 riotabidva 5992 snriota 6006 oveq 6027 oveq1 6028 oveq2 6029 oprabbid 6077 mpoeq123 6083 mpoeq123dva 6085 mpoeq3dva 6088 resmpo 6122 ovres 6165 f1ocnvd 6228 ofeqd 6240 ofeq 6241 ofreq 6242 f1od2 6403 ovtposg 6428 recseq 6475 tfr2a 6490 rdgeq1 6540 rdgeq2 6541 freceq1 6561 freceq2 6562 eceq1 6740 eceq2 6742 qseq1 6755 qseq2 6756 uniqs 6765 ecinxp 6782 qsinxp 6783 erovlem 6799 ixpeq1 6881 supeq1 7188 supeq2 7191 supeq3 7192 supeq123d 7193 infeq1 7213 infeq2 7216 infeq3 7217 infeq123d 7218 infisoti 7234 djueq12 7241 acneq 7420 addpiord 7539 mulpiord 7540 00sr 7992 negeq 8375 csbnegg 8380 negsubdi 8438 mulneg1 8577 deceq1 9618 deceq2 9619 xnegeq 10065 fseq1p1m1 10332 frec2uzsucd 10667 frec2uzrdg 10675 frecuzrdgsuc 10680 frecuzrdgg 10682 frecuzrdgsuctlem 10689 seqeq1 10716 seqeq2 10717 seqeq3 10718 seqvalcd 10727 seq3f1olemp 10781 hashprg 11076 s1eq 11203 s1prc 11207 s2eqd 11358 s3eqd 11359 s4eqd 11360 s5eqd 11361 s6eqd 11362 s7eqd 11363 s8eqd 11364 shftdm 11403 resqrexlemfp1 11590 negfi 11809 sumeq1 11936 sumeq2 11940 zsumdc 11966 isumss2 11975 fsumsplitsnun 12001 isumclim3 12005 fisumcom2 12020 isumshft 12072 prodeq1f 12134 prodeq2w 12138 prodeq2 12139 zproddc 12161 fprodm1s 12183 fprodp1s 12184 fprodcom2fi 12208 fprodsplitf 12214 ege2le3 12253 efgt1p2 12277 dfphi2 12813 prmdiveq 12829 pceulem 12888 sloteq 13108 setsslid 13154 ressval2 13170 ecqusaddd 13846 ringidvalg 13996 zrhpropd 14662 metreslem 15131 comet 15250 cnmetdval 15280 dvmptfsum 15476 dvply1 15516 lgsdi 15793 lgseisenlem2 15827 lgsquadlem3 15835 uhgrvtxedgiedgb 16021 usgredg2v 16102 depindlem1 16384 redcwlpolemeq1 16718 |
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