| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 2283 |
. 2
|
| 4 | 3eqtr4g.3 |
. 2
| |
| 5 | 3, 4 | eqtr4di 2289 |
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 1500 ax-gen 1502 ax-4 1563 ax-17 1579 ax-ext 2220 |
| This theorem depends on definitions: df-bi 117 df-cleq 2231 |
| This theorem is referenced by: rabbidva2 2805 rabeqf 2811 csbeq1 3150 csbeq2 3171 csbeq2d 3172 csbnestgf 3200 difeq1 3340 difeq2 3341 uneq2 3377 ineq2 3426 dfrab3ss 3511 ifeq1 3643 ifeq2 3644 ifbi 3661 pweq 3691 sneq 3719 csbsng 3769 rabsn 3775 preq1 3787 preq2 3788 tpeq1 3796 tpeq2 3797 tpeq3 3798 prprc1 3819 opeq1 3902 opeq2 3903 oteq1 3911 oteq2 3912 oteq3 3913 csbunig 3941 unieq 3942 inteq 3971 iineq1 4024 iineq2 4027 dfiin2g 4043 iinrabm 4073 iinin1m 4080 iinxprg 4085 opabbid 4194 mpteq12f 4209 suceq 4545 xpeq1 4786 xpeq2 4787 csbxpg 4854 csbdmg 4973 rneq 5007 reseq1 5055 reseq2 5056 csbresg 5064 resindm 5103 resmpt 5109 resmptf 5111 imaeq1 5119 imaeq2 5120 mptcnv 5188 csbrng 5247 dmpropg 5258 rnpropg 5265 cores 5289 cores2 5298 xpcom 5332 iotaeq 5344 iotabi 5345 fntpg 5435 funimaexg 5463 fveq1 5692 fveq2 5693 fvres 5717 csbfv12g 5733 fnimapr 5760 fndmin 5810 fprg 5892 fsnunfv 5910 fsnunres 5911 fliftf 5998 isoini2 6018 riotaeqdv 6032 riotabidv 6033 riotauni 6038 riotabidva 6049 snriota 6063 oveq 6084 oveq1 6085 oveq2 6086 oprabbid 6134 mpoeq123 6140 mpoeq123dva 6142 mpoeq3dva 6145 resmpo 6179 ovres 6222 f1ocnvd 6285 ofeqd 6297 ofeq 6298 ofreq 6299 f1od2 6464 ovtposg 6523 recseq 6570 tfr2a 6585 rdgeq1 6635 rdgeq2 6636 freceq1 6656 freceq2 6657 eceq1 6835 eceq2 6837 qseq1 6850 qseq2 6851 uniqs 6860 ecinxp 6877 qsinxp 6878 erovlem 6894 ixpeq1 6984 supeq1 7319 supeq2 7322 supeq3 7323 supeq123d 7324 infeq1 7344 infeq2 7347 infeq3 7348 infeq123d 7349 infisoti 7365 djueq12 7372 acneq 7551 addpiord 7676 mulpiord 7677 00sr 8129 negeq 8512 csbnegg 8517 negsubdi 8575 mulneg1 8715 deceq1 9763 deceq2 9764 xnegeq 10211 fseq1p1m1 10482 frec2uzsucd 10819 frec2uzrdg 10827 frecuzrdgsuc 10832 frecuzrdgg 10834 frecuzrdgsuctlem 10841 seqeq1 10868 seqeq2 10869 seqeq3 10870 seqvalcd 10879 seq3f1olemp 10933 hashprg 11230 s1eq 11368 s1prc 11372 s2eqd 11523 s3eqd 11524 s4eqd 11525 s5eqd 11526 s6eqd 11527 s7eqd 11528 s8eqd 11529 shftdm 11568 resqrexlemfp1 11756 negfi 11975 sumeq1 12102 sumeq2 12106 zsumdc 12132 isumss2 12141 fsumsplitsnun 12167 isumclim3 12171 fisumcom2 12186 isumshft 12238 prodeq1f 12300 prodeq2w 12304 prodeq2 12305 zproddc 12327 fprodm1s 12349 fprodp1s 12350 fprodcom2fi 12374 fprodsplitf 12380 ege2le3 12419 efgt1p2 12443 dfphi2 12979 prmdiveq 12995 pceulem 13054 sloteq 13338 setsslid 13384 ressval2 13400 ecqusaddd 14021 gsumzfi 14138 gsumsubmclfi 14143 ringidvalg 14242 zrhpropd 14936 metreslem 15407 comet 15526 cnmetdval 15556 dvmptfsum 15752 dvply1 15792 lgsdi 16073 lgseisenlem2 16107 lgsquadlem3 16115 uhgrvtxedgiedgb 16301 usgredg2v 16382 depindlem1 16664 redcwlpolemeq1 17012 |
| Copyright terms: Public domain | W3C validator |