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| Description: A chained equality inference, useful for converting to definitions. |
| Ref | Expression |
|---|---|
| 3eqtr4g.1 |
|
| 3eqtr4g.2 |
|
| 3eqtr4g.3 |
|
| Ref | Expression |
|---|---|
| 3eqtr4g |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3eqtr4g.1 |
. . 3
| |
| 2 | 3eqtr4g.2 |
. . 3
| |
| 3 | 1, 2 | syl5eq 1519 |
. 2
|
| 4 | 3eqtr4g.3 |
. 2
| |
| 5 | 3, 4 | syl6eqr 1525 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: rabbidv 1806 rabeqf 1808 csbeq1 2003 csbcog 2007 difeq1 2153 difeq2 2154 uneq2 2178 ineq2 2211 ifeq1 2364 ifeq2 2365 pweq 2403 sneq 2417 rabsn 2445 preq1 2448 preq2 2449 prprc1 2452 opeq1 2487 opeq2 2488 opprc2 2499 unieq 2510 inteq 2536 iineq1 2576 iineq2 2579 dfiun2g 2586 opabbid 2669 suceq 3034 xpeq1 3200 xpeq2 3201 coeq1 3281 coeq2 3282 dmsnop 3328 rneq 3339 reseq1 3368 reseq2 3369 imaeq1 3401 imaeq2 3402 cores2 3507 fveq1 3723 fveq2 3724 fvres 3734 rdgeq1 3934 rdgeq2 3935 abianfplem 3961 opreq 3967 opreq1 3968 opreq2 3969 oprprc2 3985 oprabbid 3995 oprvalres 4033 oarec 4196 eceq1 4277 eceq2 4278 qseq1 4288 qseq2 4289 ecopoprtrn 4311 ixpeq1 4353 supeq1 4575 inf3lemc 4611 r1lim 4653 karden 4726 aceq6a 4741 zorn2lem1 4788 zorn2lem7 4794 zorn2 4796 cardiun 4859 alephlim 4864 addpiord 5012 mulpiord 5013 addcmpblnq 5052 ordpipq 5056 mulidpq 5069 ltsrpr 5186 00sr 5208 recexsrlem 5212 mulgt0sr 5214 addcnsrec 5263 mulcnsrec 5264 negeq 5359 eqneg 5804 supxrre 6083 ser1add2 6338 ser1add 6339 iooval2t 6367 icoshftf1olem 6410 sumeq1 6982 sumeq2 6985 fsump1f 7011 ser0mulc 7059 ser1mulc 7060 isumnn0nn 7207 isumnn0nna 7208 isummulc1a 7214 fsum0diag2 7259 efcltlem2 7305 acdc2lem2 7489 acdc5lem2 7492 cnmetdval 7902 imsdval 8317 avril1 8784 bcseq 8986 normpyth 9009 occllem5 9177 pjthlem6 9224 pjmvalt 9238 cm0t 9552 fh1t 9561 pjcj 9629 pjsdi2 10085 pjclem3 10125 pjc 10128 golem1 10198 ee7.2a 10425 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 963 ax-17 971 ax-4 973 ax-5o 975 ax-ext 1459 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-cleq 1469 |