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| Description: An equality transitivity deduction. |
| Ref | Expression |
|---|---|
| eqtr2d.1 |
|
| eqtr2d.2 |
|
| Ref | Expression |
|---|---|
| eqtr2d |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqtr2d.1 |
. . 3
| |
| 2 | eqtr2d.2 |
. . 3
| |
| 3 | 1, 2 | eqtrd 1925 |
. 2
|
| 4 | 3 | eqcomd 1889 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 3eqtrrd 1930 3eqtrrdOLD 1931 3eqtr2rd 1933 onsucmin 3901 ac6sfilem3 5508 sbthlem3 5512 rankxpsuc 5826 aceq6b 5904 cnegexlem3 6501 cnegex 6502 submul2 6625 divadddiv 6960 zaddcl 7374 ceim1l 7490 fldiv 7497 flmod 7506 intfrac 7507 flmulnn0 7508 flmulnn0OLD 7509 modcyc2 7517 moddi 7520 icoshftf1oii 7578 shftf 7764 seq1seqz 7784 imre 8023 mulre 8027 cjdivi 8140 bcpasci 8221 fsumsplit 8280 fsum2mul 8297 binomlem1 8326 climshfti 8364 climmullem5 8384 climsub 8390 clim2serz 8394 clim2serzi 8405 geoisumr 8505 cvgratlem1ALT 8509 cvgratlem1 8512 efcji 8598 efival 8712 infxpidmlem4 8824 ntrval2 8962 blin 9129 ioo2bl 9190 grpidinvlem2 9329 gxid 9396 subgres 9426 isga 9450 isga2 9452 vcz 9521 vcoprne 9530 nvmtri 9631 cnnvm 9645 nvnd 9651 ipid 9702 ipnm 9703 ipipcj 9707 ipasslem2 9832 ipasslem4 9834 ipsubdir 9849 ubthlem12 9883 ubthlem12OLD 9884 minveclem19 9908 minveclem21 9910 htthlem9 9975 abssinper 10062 coskpi 10064 sineq0 10065 sineq0OLD 10066 sineq0re 10067 effoi 10099 explog 10126 reexplog 10127 upxp 10225 uptx 10226 2txcn 10229 hvaddsubval 10534 pjspansn 11133 osumlem2 11214 pjo 11251 unoplin 11481 adjadj 11497 hmoplin 11503 eigvec1 11523 lnopeqi 11570 nmcopexlem5 11592 lnfnsubi 11612 nmcfnexlem5 11621 riesz3i 11632 cnlnadjlem7 11643 branmfn 11675 branmfnOLD 11676 kbass2 11688 kbass6 11692 leoprf2 11698 leoprf 11699 pjnmopi 11719 hmopidmchlem 11722 hmopidmchi 11723 mdslmd1lem1 11897 mdslmd1lem2 11898 superpos 11926 bnj1387 13526 svs3 14830 2wsms 15008 lvsovso 15038 idsubfun 15206 alexsublem1 15437 flimfcnp 15602 upixp 15729 cnss 15892 blbnd 15943 ismtycnv 15949 ismtyhmeo 15951 ismtybndlem 15952 rrnmet 16016 pcoass 16085 omllaw3 16966 cmtcomlem 16969 cmtbr3 16975 omlfh3 16979 grpidinvlem2NEW 17110 pol1 17323 paddatcl 17358 poml4 17361 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 1305 ax-17 1317 ax-4 1319 ax-5o 1321 ax-ext 1865 |
| This theorem depends on definitions: df-bi 164 df-an 242 df-cleq 1877 |