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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 1522 |
. 2
|
| 4 | 3eqtr4g.3 |
. 2
| |
| 5 | 3, 4 | syl6eqr 1528 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: rabbidv 1809 rabeqf 1811 csbeq1 2007 csbcog 2011 difeq1 2157 difeq2 2158 uneq2 2182 ineq2 2215 ifeq1 2369 ifeq2 2370 pweq 2408 sneq 2422 rabsn 2450 preq1 2453 preq2 2454 prprc1 2457 opeq1 2492 opeq2 2493 opprc2 2504 unieq 2515 inteq 2541 iineq1 2581 iineq2 2584 dfiun2g 2591 opabbid 2675 suceq 3041 xpeq1 3207 xpeq2 3208 coeq1 3288 coeq2 3289 dmsnop 3335 rneq 3346 reseq1 3375 reseq2 3376 imaeq1 3408 imaeq2 3409 cores2 3514 fveq1 3730 fveq2 3731 fvres 3741 rdgeq1 3941 rdgeq2 3942 abianfplem 3968 opreq 3974 opreq1 3975 opreq2 3976 oprprc2 3992 oprabbid 4002 oprvalres 4040 oarec 4203 eceq1 4284 eceq2 4285 qseq1 4295 qseq2 4296 ecopoprtrn 4318 ixpeq1 4360 supeq1 4591 inf3lemc 4627 r1lim 4670 karden 4743 aceq6a 4758 zorn2lem1 4805 zorn2lem7 4811 zorn2 4813 cardiun 4877 alephlim 4882 addpiord 5031 mulpiord 5032 addcmpblnq 5071 ordpipq 5075 mulidpq 5088 ltsrpr 5205 00sr 5227 recexsrlem 5231 mulgt0sr 5233 addcnsrec 5282 mulcnsrec 5283 negeq 5378 eqneg 5813 supxrre 6092 ser1add2 6346 ser1add 6347 iooval2t 6375 icoshftf1olem 6418 sumeq1 6989 sumeq2 6992 fsump1f 7018 ser0mulc 7066 ser1mulc 7067 isumnn0nn 7214 isumnn0nna 7215 isummulc1a 7221 fsum0diag2 7266 efcltlem2 7312 acdc2lem2 7497 acdc5lem2 7500 cnmetdval 7906 imsdval 8320 avril1 8786 bcseq 8988 normpyth 9011 occllem5 9179 pjthlem6 9226 pjmvalt 9240 cm0t 9554 fh1t 9563 pjcj 9631 pjsdi2 10087 pjclem3 10128 pjc 10131 golem1 10201 ee7.2a 10428 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 965 ax-17 973 ax-4 975 ax-5o 977 ax-ext 1462 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-cleq 1472 |