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| Mirrors > Home > ILE Home > Th. List > eqtr4i | Unicode version | ||
| Description: An equality transitivity inference. (Contributed by NM, 5-Aug-1993.) |
| Ref | Expression |
|---|---|
| eqtr4i.1 |
|
| eqtr4i.2 |
|
| Ref | Expression |
|---|---|
| eqtr4i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqtr4i.1 |
. 2
| |
| 2 | eqtr4i.2 |
. . 3
| |
| 3 | 2 | eqcomi 2242 |
. 2
|
| 4 | 1, 3 | eqtri 2259 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-gen 1502 ax-4 1563 ax-17 1579 ax-ext 2220 |
| This proof depends on definitions: df-bi 117 df-cleq 2231 |
| This theorem is used by: 3eqtr2i 2265 3eqtr2ri 2266 3eqtr4i 2269 3eqtr4ri 2270 rabab 2843 cbvralcsf 3210 cbvrexcsf 3211 cbvrabcsf 3213 dfin5 3227 dfdif2 3228 uneqin 3482 unrab 3504 inrab 3505 inrab2 3506 difrab 3507 dfrab3ss 3511 rabun2 3512 dfnul2 3523 difidALT 3595 difdifdirss 3612 dfif3 3654 tpidm 3813 dfint2 3972 iunrab 4060 uniiun 4066 intiin 4067 0iin 4071 mptv 4230 xpundi 4833 xpundir 4834 resiun2 5085 resopab 5110 mptresid 5120 dfse2 5163 cnvun 5196 cnvin 5198 imaundir 5204 imainrect 5236 cnvcnv2 5244 cnvcnvres 5254 dmtpop 5266 rnsnopg 5269 rnco2 5298 dmco 5299 co01 5305 unidmrn 5323 dfdm2 5325 funimaexg 5468 dfmpt3 5509 mptun 5518 funcocnv2 5667 fnasrn 5890 fnasrng 5892 fpr 5900 fmptap 5908 riotav 6047 dmoprab 6172 rnoprab2 6175 mpov 6181 mpomptx 6182 abrexex2g 6353 abrexex2 6357 1stval2 6393 2ndval2 6394 fo1st 6395 fo2nd 6396 xp2 6411 dfoprab4f 6431 fmpoco 6456 tposmpo 6556 recsfval 6590 frecfnom 6676 freccllem 6677 frecfcllem 6679 frecsuclem 6681 df2o3 6706 o1p1e2 6745 ecqs 6875 qliftf 6898 erovlem 6905 fset0 6953 mapsnf1o3 6983 ixp0x 7012 xpf1o 7148 djuunr 7412 dmaddpq 7752 dmmulpq 7753 enq0enq 7804 nqprlu 7920 m1p1sr 8133 m1m1sr 8134 caucvgsr 8175 dfcnqs 8214 3m1e2 9433 2p2e4 9440 3p2e5 9455 3p3e6 9456 4p2e6 9457 4p3e7 9458 4p4e8 9459 5p2e7 9460 5p3e8 9461 5p4e9 9462 6p2e8 9463 6p3e9 9464 7p2e9 9465 nn0supp 9630 nnzrab 9679 nn0zrab 9680 dec0u 9813 dec0h 9814 decsuc 9823 decsucc 9833 numma 9836 decma 9843 decmac 9844 decma2c 9845 decadd 9846 decaddc 9847 decmul1 9856 decmul1c 9857 decmul2c 9858 5p5e10 9863 6p4e10 9864 7p3e10 9867 8p2e10 9872 5t5e25 9895 6t6e36 9900 8t6e48 9911 nn0uz 9973 nnuz 9974 xaddcom 10280 ioomax 10367 iccmax 10368 ioopos 10369 ioorp 10370 fseq1p1m1 10518 fzo0to2pr 10653 fzo0to3tp 10654 frecfzennn 10884 irec 11097 sq10e99m1 11173 facnn 11187 fac0 11188 faclbnd2 11202 hashf1lem2 11308 zfz1isolemsplit 11312 minmax 12020 xrminmax 12056 fisumrev2 12238 fsumparts 12262 fsumiun 12269 isumnn0nn 12285 fprod2d 12415 fprodle 12432 ege2le3 12463 cos1bnd 12551 efieq1re 12564 eirraplem 12569 3dvds 12656 m1bits 12752 phiprmpw 13029 4sqlem11 13209 4sqlem19 13217 dec5dvds 13220 decsplit1 13237 5prm 13252 7prm 13254 1259lem2 13272 1259lem3 13273 1259lem4 13274 1259lem5 13275 1259prm 13276 ballotfilemfval 13287 ballotfilemth 13339 unennn 13346 ennnfonelemjn 13351 qnnen 13380 strle1g 13519 quslem 13704 elcntr 14163 cntri 14165 cntrsubgnsg 14175 cntrnsg 14176 gsump1 14247 gsum2dfilem2 14272 rmodislmod 14797 tgrest 15395 uniretop 15751 cnfldtopn 15765 dvexp 15937 dvef 15953 elply2 15961 cospi 16027 sincos6thpi 16069 logfac 16126 log2ublem3 16223 birthdaylog2 16228 ppiprm 16259 ppinprm 16260 chtprm 16261 chtnprm 16262 ppi2 16274 ppi3 16275 ppiqub 16293 chtqub 16296 bclbnd 16307 bposlem8 16318 lgsdir2lem2 16353 lgsquadlem2 16402 lgsquad2lem2 16406 2lgsoddprmlem3c 16433 konigsbergumgr 16933 konigsberglem1 16934 konigsberglem2 16935 bj-omind 17165 |
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