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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 1136 |
. 2
|
| 4 | 3eqtr4g.3 |
. 2
| |
| 5 | 3, 4 | syl6eqr 1142 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: birabdv 1343 rabeqf 1345 difeq1 1582 difeq2 1583 uneq2 1606 ineq2 1639 ifeq1 1778 ifeq2 1779 pweq 1800 sneq 1816 prprc 1839 preq1 1870 preq2 1871 opeq1 1876 opeq2 1877 opprc2 1907 unieq 1927 inteq 1968 iineq1 2004 iineq2 2007 biopabd 2101 supeq1 2155 suceq 2288 xpeq1 2440 xpeq2 2441 coeq1 2502 coeq2 2503 dmsnop 2547 rneq 2555 reseq1 2575 reseq2 2576 resabs1 2592 resabs2 2593 imaeq1 2602 imaeq2 2603 fveq1 2831 fveq2 2832 fvres 2840 tfrlem10 2958 rdgeq1 2972 rdgeq2 2973 abianfplem 2999 opreq 3005 opreq1 3006 opreq2 3007 oprprc2 3020 bioprabd 3025 eceq1 3214 eceq2 3215 qseq1 3225 qseq2 3226 ecopoprtrn 3247 inf3lemc 3462 r1lim 3497 karden 3551 aceq6a 3564 zornlem1 3603 zornlem7 3609 zorn 3611 cardiun 3665 alephlim 3670 addpiord 3806 mulpiord 3807 addcmpblnq 3846 ordpipq 3850 mulidpq 3863 ltsrpr 3980 00sr 4002 recexsrlem 4006 mulgt0sr 4008 addcnsrec 4057 mulcnsrec 4058 axrecex 4079 negeq 4136 eqneg 4378 reim0 4809 bcseq 5073 normpyth 5090 occllem5 5184 pjthlem6 5230 pjmvalt 5245 pjcj 5575 pjsdi2 5627 pjclem3 5651 pjc 5654 golem1 5704 |
| This theorem was proved from axioms: ax-1 3 ax-2 4 ax-3 5 ax-mp 6 ax-4 673 ax-5 674 ax-gen 677 ax-17 925 ax-ext 1074 |
| This theorem depends on definitions: df-bi 128 df-an 198 df-cleq 1097 |