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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 2238 |
. 2
|
| 3 | eqtr3i.2 |
. 2
| |
| 4 | 2, 3 | eqtri 2255 |
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 1496 ax-gen 1498 ax-4 1559 ax-17 1575 ax-ext 2216 |
| This theorem depends on definitions: df-bi 117 df-cleq 2227 |
| This theorem is referenced by: 3eqtr3i 2263 3eqtr3ri 2264 unundi 3382 unundir 3383 inindi 3440 inindir 3441 difun1 3483 difabs 3487 notab 3493 dfrab2 3498 dif0 3581 difdifdirss 3596 tpidm13 3793 intmin2 3977 univ 4599 iunxpconst 4812 dmres 5061 rnresi 5121 cnvcnv 5217 rnresv 5224 cnvsn0 5233 cnvsn 5247 resdmres 5256 coi2 5281 coires1 5282 dfdm2 5299 isarep2 5445 ssimaex 5740 fnreseql 5790 fmptpr 5878 idref 5931 mpompt 6147 caov31 6246 xpexgALT 6328 cnvoprab 6432 frec0g 6630 unfiin 7188 xpfi 7194 endjusym 7389 halfnqq 7727 caucvgprlemm 7985 caucvgprprlemmu 8012 caucvgsr 8119 mvlladdi 8493 8th4div3 9459 nneoor 9683 nummac 9756 numadd 9758 numaddc 9759 nummul1c 9760 decbin0 9851 infrenegsupex 9929 xnn0nnen 10803 iseqvalcbv 10825 m1expcl2 10927 facnn 11093 fac0 11094 4bc3eq4 11140 fihasheq0 11160 resqrexlemcalc1 11703 sqrt1 11735 sqrt4 11736 sqrt9 11737 infxrnegsupex 11952 isumss2 12083 geo2sum2 12205 geoihalfsum 12212 sin0 12419 efival 12422 ef01bndlem 12446 cos2bnd 12450 sin4lt0 12457 flodddiv4 12626 2prm 12828 dec5dvds 13114 modxai 13118 mod2xi 13119 gcdi 13122 numexp2x 13127 decsplit 13131 ballotfilem2 13149 znnen 13166 ennnfonelemhf1o 13181 setsslid 13280 ressressg 13305 metreslem 15262 retopbas 15405 cnfldms 15418 sinhalfpilem 15673 sincos6thpi 15724 sincos3rdpi 15725 lgsdir2lem3 15920 lgseisenlem1 15960 lgseisenlem2 15961 lgsquadlem1 15967 lgsquadlem2 15968 2lgsoddprmlem2 15996 |
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