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| Mirrors > Home > ILE Home > Th. List > eqtr3i | Unicode version | ||
| Description: An equality transitivity inference. (Contributed by NM, 6-May-1994.) |
| Ref | Expression |
|---|---|
| eqtr3i.1 |
|
| eqtr3i.2 |
|
| Ref | Expression |
|---|---|
| eqtr3i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqtr3i.1 |
. . 3
| |
| 2 | 1 | eqcomi 2233 |
. 2
|
| 3 | eqtr3i.2 |
. 2
| |
| 4 | 2, 3 | eqtri 2250 |
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 1493 ax-gen 1495 ax-4 1556 ax-17 1572 ax-ext 2211 |
| This theorem depends on definitions: df-bi 117 df-cleq 2222 |
| This theorem is referenced by: 3eqtr3i 2258 3eqtr3ri 2259 unundi 3365 unundir 3366 inindi 3421 inindir 3422 difun1 3464 difabs 3468 notab 3474 dfrab2 3479 dif0 3562 difdifdirss 3576 tpidm13 3766 intmin2 3949 univ 4567 iunxpconst 4779 dmres 5026 rnresi 5085 cnvcnv 5181 rnresv 5188 cnvsn0 5197 cnvsn 5211 resdmres 5220 coi2 5245 coires1 5246 dfdm2 5263 isarep2 5408 ssimaex 5697 fnreseql 5747 fmptpr 5835 idref 5886 mpompt 6102 caov31 6201 xpexgALT 6284 cnvoprab 6386 frec0g 6549 unfiin 7099 xpfi 7105 endjusym 7274 halfnqq 7608 caucvgprlemm 7866 caucvgprprlemmu 7893 caucvgsr 8000 mvlladdi 8375 8th4div3 9341 nneoor 9560 nummac 9633 numadd 9635 numaddc 9636 nummul1c 9637 decbin0 9728 infrenegsupex 9801 xnn0nnen 10671 iseqvalcbv 10693 m1expcl2 10795 facnn 10961 fac0 10962 4bc3eq4 11007 fihasheq0 11027 resqrexlemcalc1 11541 sqrt1 11573 sqrt4 11574 sqrt9 11575 infxrnegsupex 11790 isumss2 11920 geo2sum2 12042 geoihalfsum 12049 sin0 12256 efival 12259 ef01bndlem 12283 cos2bnd 12287 sin4lt0 12294 flodddiv4 12463 2prm 12665 dec5dvds 12951 modxai 12955 mod2xi 12956 gcdi 12959 numexp2x 12964 decsplit 12968 znnen 12985 ennnfonelemhf1o 13000 setsslid 13099 ressressg 13124 metreslem 15070 retopbas 15213 cnfldms 15226 sinhalfpilem 15481 sincos6thpi 15532 sincos3rdpi 15533 lgsdir2lem3 15725 lgseisenlem1 15765 lgseisenlem2 15766 lgsquadlem1 15772 lgsquadlem2 15773 2lgsoddprmlem2 15801 |
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