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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 2277 |
. 2
|
| 4 | 3eqtr4g.3 |
. 2
| |
| 5 | 3, 4 | eqtr4di 2283 |
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 1496 ax-gen 1498 ax-4 1559 ax-17 1575 ax-ext 2214 |
| This theorem depends on definitions: df-bi 117 df-cleq 2225 |
| This theorem is referenced by: rabbidva2 2796 rabeqf 2802 csbeq1 3140 csbeq2 3161 csbeq2d 3162 csbnestgf 3190 difeq1 3329 difeq2 3330 uneq2 3366 ineq2 3413 dfrab3ss 3496 ifeq1 3621 ifeq2 3622 ifbi 3639 pweq 3668 sneq 3693 csbsng 3743 rabsn 3749 preq1 3761 preq2 3762 tpeq1 3770 tpeq2 3771 tpeq3 3772 prprc1 3793 opeq1 3876 opeq2 3877 oteq1 3885 oteq2 3886 oteq3 3887 csbunig 3915 unieq 3916 inteq 3945 iineq1 3998 iineq2 4001 dfiin2g 4017 iinrabm 4047 iinin1m 4054 iinxprg 4059 opabbid 4168 mpteq12f 4183 suceq 4514 xpeq1 4754 xpeq2 4755 csbxpg 4822 csbdmg 4941 rneq 4975 reseq1 5023 reseq2 5024 csbresg 5032 resindm 5071 resmpt 5077 resmptf 5079 imaeq1 5087 imaeq2 5088 mptcnv 5156 csbrng 5215 dmpropg 5226 rnpropg 5233 cores 5257 cores2 5266 xpcom 5300 iotaeq 5312 iotabi 5313 fntpg 5403 funimaexg 5431 fveq1 5660 fveq2 5661 fvres 5685 csbfv12g 5701 fnimapr 5728 fndmin 5776 fprg 5858 fsnunfv 5876 fsnunres 5877 fliftf 5963 isoini2 5983 riotaeqdv 5995 riotabidv 5996 riotauni 6001 riotabidva 6012 snriota 6026 oveq 6047 oveq1 6048 oveq2 6049 oprabbid 6097 mpoeq123 6103 mpoeq123dva 6105 mpoeq3dva 6108 resmpo 6142 ovres 6185 f1ocnvd 6248 ofeqd 6259 ofeq 6260 ofreq 6261 f1od2 6422 ovtposg 6481 recseq 6528 tfr2a 6543 rdgeq1 6593 rdgeq2 6594 freceq1 6614 freceq2 6615 eceq1 6793 eceq2 6795 qseq1 6808 qseq2 6809 uniqs 6818 ecinxp 6835 qsinxp 6836 erovlem 6852 ixpeq1 6935 supeq1 7268 supeq2 7271 supeq3 7272 supeq123d 7273 infeq1 7293 infeq2 7296 infeq3 7297 infeq123d 7298 infisoti 7314 djueq12 7321 acneq 7500 addpiord 7619 mulpiord 7620 00sr 8072 negeq 8454 csbnegg 8459 negsubdi 8517 mulneg1 8656 deceq1 9699 deceq2 9700 xnegeq 10146 fseq1p1m1 10414 frec2uzsucd 10749 frec2uzrdg 10757 frecuzrdgsuc 10762 frecuzrdgg 10764 frecuzrdgsuctlem 10771 seqeq1 10798 seqeq2 10799 seqeq3 10800 seqvalcd 10809 seq3f1olemp 10863 hashprg 11158 s1eq 11285 s1prc 11289 s2eqd 11440 s3eqd 11441 s4eqd 11442 s5eqd 11443 s6eqd 11444 s7eqd 11445 s8eqd 11446 shftdm 11485 resqrexlemfp1 11672 negfi 11891 sumeq1 12018 sumeq2 12022 zsumdc 12048 isumss2 12057 fsumsplitsnun 12083 isumclim3 12087 fisumcom2 12102 isumshft 12154 prodeq1f 12216 prodeq2w 12220 prodeq2 12221 zproddc 12243 fprodm1s 12265 fprodp1s 12266 fprodcom2fi 12290 fprodsplitf 12296 ege2le3 12335 efgt1p2 12359 dfphi2 12895 prmdiveq 12911 pceulem 12970 sloteq 13191 setsslid 13237 ressval2 13253 ecqusaddd 13929 ringidvalg 14079 zrhpropd 14746 metreslem 15215 comet 15334 cnmetdval 15364 dvmptfsum 15560 dvply1 15600 lgsdi 15880 lgseisenlem2 15914 lgsquadlem3 15922 uhgrvtxedgiedgb 16108 usgredg2v 16189 depindlem1 16471 redcwlpolemeq1 16809 |
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