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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 5638 fveq2 5639 fvres 5663 csbfv12g 5679 fnimapr 5706 fndmin 5754 fprg 5837 fsnunfv 5855 fsnunres 5856 fliftf 5940 isoini2 5960 riotaeqdv 5972 riotabidv 5973 riotauni 5978 riotabidva 5989 snriota 6003 oveq 6024 oveq1 6025 oveq2 6026 oprabbid 6074 mpoeq123 6080 mpoeq123dva 6082 mpoeq3dva 6085 resmpo 6119 ovres 6162 f1ocnvd 6225 ofeqd 6237 ofeq 6238 ofreq 6239 f1od2 6400 ovtposg 6425 recseq 6472 tfr2a 6487 rdgeq1 6537 rdgeq2 6538 freceq1 6558 freceq2 6559 eceq1 6737 eceq2 6739 qseq1 6752 qseq2 6753 uniqs 6762 ecinxp 6779 qsinxp 6780 erovlem 6796 ixpeq1 6878 supeq1 7185 supeq2 7188 supeq3 7189 supeq123d 7190 infeq1 7210 infeq2 7213 infeq3 7214 infeq123d 7215 infisoti 7231 djueq12 7238 acneq 7417 addpiord 7536 mulpiord 7537 00sr 7989 negeq 8372 csbnegg 8377 negsubdi 8435 mulneg1 8574 deceq1 9615 deceq2 9616 xnegeq 10062 fseq1p1m1 10329 frec2uzsucd 10663 frec2uzrdg 10671 frecuzrdgsuc 10676 frecuzrdgg 10678 frecuzrdgsuctlem 10685 seqeq1 10712 seqeq2 10713 seqeq3 10714 seqvalcd 10723 seq3f1olemp 10777 hashprg 11072 s1eq 11196 s1prc 11200 s2eqd 11351 s3eqd 11352 s4eqd 11353 s5eqd 11354 s6eqd 11355 s7eqd 11356 s8eqd 11357 shftdm 11383 resqrexlemfp1 11570 negfi 11789 sumeq1 11916 sumeq2 11920 zsumdc 11946 isumss2 11955 fsumsplitsnun 11981 isumclim3 11985 fisumcom2 12000 isumshft 12052 prodeq1f 12114 prodeq2w 12118 prodeq2 12119 zproddc 12141 fprodm1s 12163 fprodp1s 12164 fprodcom2fi 12188 fprodsplitf 12194 ege2le3 12233 efgt1p2 12257 dfphi2 12793 prmdiveq 12809 pceulem 12868 sloteq 13088 setsslid 13134 ressval2 13150 ecqusaddd 13826 ringidvalg 13976 zrhpropd 14642 metreslem 15106 comet 15225 cnmetdval 15255 dvmptfsum 15451 dvply1 15491 lgsdi 15768 lgseisenlem2 15802 lgsquadlem3 15810 uhgrvtxedgiedgb 15996 usgredg2v 16077 redcwlpolemeq1 16661 |
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