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| Mirrors > Home > ILE Home > Th. List > eqtr4i | GIF version | ||
| Description: An equality transitivity inference. (Contributed by NM, 5-Aug-1993.) |
| Ref | Expression |
|---|---|
| eqtr4i.1 | ⊢ 𝐴 = 𝐵 |
| eqtr4i.2 | ⊢ 𝐶 = 𝐵 |
| Ref | Expression |
|---|---|
| eqtr4i | ⊢ 𝐴 = 𝐶 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqtr4i.1 | . 2 ⊢ 𝐴 = 𝐵 | |
| 2 | eqtr4i.2 | . . 3 ⊢ 𝐶 = 𝐵 | |
| 3 | 2 | eqcomi 2238 | . 2 ⊢ 𝐵 = 𝐶 |
| 4 | 1, 3 | eqtri 2255 | 1 ⊢ 𝐴 = 𝐶 |
| Colors of variables: wff set class |
| Syntax hints: = wceq 1398 |
| 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: 3eqtr2i 2261 3eqtr2ri 2262 3eqtr4i 2265 3eqtr4ri 2266 rabab 2837 cbvralcsf 3204 cbvrexcsf 3205 cbvrabcsf 3207 dfin5 3221 dfdif2 3222 uneqin 3476 unrab 3496 inrab 3497 inrab2 3498 difrab 3499 dfrab3ss 3503 rabun2 3504 difidALT 3582 difdifdirss 3598 dfif3 3640 tpidm 3798 dfint2 3956 iunrab 4044 uniiun 4050 intiin 4051 0iin 4055 mptv 4212 xpundi 4811 xpundir 4812 resiun2 5063 resopab 5087 mptresid 5097 dfse2 5140 cnvun 5173 cnvin 5175 imaundir 5181 imainrect 5213 cnvcnv2 5221 cnvcnvres 5231 dmtpop 5243 rnsnopg 5246 rnco2 5275 dmco 5276 co01 5282 unidmrn 5300 dfdm2 5302 funimaexg 5445 dfmpt3 5486 mptun 5495 funcocnv2 5644 fnasrn 5861 fnasrng 5863 fpr 5871 fmptap 5879 riotav 6017 dmoprab 6142 rnoprab2 6145 mpov 6151 mpomptx 6152 abrexex2g 6322 abrexex2 6326 1stval2 6362 2ndval2 6363 fo1st 6364 fo2nd 6365 xp2 6380 dfoprab4f 6400 fmpoco 6425 tposmpo 6525 recsfval 6559 frecfnom 6645 freccllem 6646 frecfcllem 6648 frecsuclem 6650 df2o3 6675 o1p1e2 6714 ecqs 6844 qliftf 6867 erovlem 6874 mapsnf1o3 6945 ixp0x 6974 xpf1o 7110 djuunr 7370 dmaddpq 7710 dmmulpq 7711 enq0enq 7762 nqprlu 7878 m1p1sr 8091 m1m1sr 8092 caucvgsr 8133 dfcnqs 8172 3m1e2 9374 2p2e4 9381 3p2e5 9396 3p3e6 9397 4p2e6 9398 4p3e7 9399 4p4e8 9400 5p2e7 9401 5p3e8 9402 5p4e9 9403 6p2e8 9404 6p3e9 9405 7p2e9 9406 nn0supp 9569 nnzrab 9618 nn0zrab 9619 dec0u 9747 dec0h 9748 decsuc 9757 decsucc 9767 numma 9770 decma 9777 decmac 9778 decma2c 9779 decadd 9780 decaddc 9781 decmul1 9790 decmul1c 9791 decmul2c 9792 5p5e10 9797 6p4e10 9798 7p3e10 9801 8p2e10 9806 5t5e25 9829 6t6e36 9834 8t6e48 9845 nn0uz 9907 nnuz 9908 xaddcom 10213 ioomax 10300 iccmax 10301 ioopos 10302 ioorp 10303 fseq1p1m1 10450 fzo0to2pr 10585 fzo0to3tp 10586 frecfzennn 10812 irec 11025 sq10e99m1 11100 facnn 11114 fac0 11115 faclbnd2 11129 zfz1isolemsplit 11235 minmax 11940 xrminmax 11975 fisumrev2 12157 fsumparts 12181 fsumiun 12188 isumnn0nn 12204 fprod2d 12334 fprodle 12351 ege2le3 12382 cos1bnd 12470 efieq1re 12483 eirraplem 12488 3dvds 12575 m1bits 12671 phiprmpw 12944 4sqlem11 13124 4sqlem19 13132 dec5dvds 13135 decsplit1 13151 ballotfilemfval 13173 ballotfilemth 13225 unennn 13232 ennnfonelemjn 13237 qnnen 13266 strle1g 13403 quslem 13588 gfsump1 14108 rmodislmod 14625 tgrest 15160 uniretop 15516 cnfldtopn 15530 dvexp 15702 dvef 15718 elply2 15726 cospi 15791 sincos6thpi 15833 lgsdir2lem2 16028 lgsquadlem2 16077 lgsquad2lem2 16081 2lgsoddprmlem3c 16108 konigsbergumgr 16608 konigsberglem1 16609 konigsberglem2 16610 bj-omind 16830 |
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