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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 6557 recsfval 6591 frecfnom 6677 freccllem 6678 frecfcllem 6680 frecsuclem 6682 df2o3 6707 o1p1e2 6746 ecqs 6876 qliftf 6899 erovlem 6906 fset0 6954 mapsnf1o3 6985 ixp0x 7014 xpf1o 7150 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 9628 nnzrab 9677 nn0zrab 9678 dec0u 9812 dec0h 9813 decsuc 9822 decsucc 9832 numma 9835 decma 9842 decmac 9843 decma2c 9844 decadd 9845 decaddc 9846 decmul1 9855 decmul1c 9856 decmul2c 9857 5p5e10 9862 6p4e10 9863 7p3e10 9866 8p2e10 9871 5t5e25 9894 6t6e36 9899 8t6e48 9910 nn0uz 9972 nnuz 9973 xaddcom 10279 ioomax 10366 iccmax 10367 ioopos 10368 ioorp 10369 fseq1p1m1 10517 fzo0to2pr 10652 fzo0to3tp 10653 frecfzennn 10883 irec 11096 sq10e99m1 11172 facnn 11186 fac0 11187 faclbnd2 11201 hashf1lem2 11307 zfz1isolemsplit 11311 minmax 12019 xrminmax 12055 fisumrev2 12237 fsumparts 12261 fsumiun 12268 isumnn0nn 12284 fprod2d 12414 fprodle 12431 ege2le3 12462 cos1bnd 12550 efieq1re 12563 eirraplem 12568 3dvds 12655 m1bits 12751 phiprmpw 13028 4sqlem11 13208 4sqlem19 13216 dec5dvds 13219 decsplit1 13236 5prm 13251 7prm 13253 1259lem2 13271 1259lem3 13272 1259lem4 13273 1259lem5 13274 1259prm 13275 ballotfilemfval 13286 ballotfilemth 13338 unennn 13345 ennnfonelemjn 13350 qnnen 13379 strle1g 13518 quslem 13703 elcntr 14162 cntri 14164 cntrsubgnsg 14174 cntrnsg 14175 gsump1 14246 gsum2dfilem2 14271 rmodislmod 14796 tgrest 15412 uniretop 15768 cnfldtopn 15782 dvexp 15954 dvef 15970 elply2 15978 cospi 16044 sincos6thpi 16086 logfac 16143 log2ublem3 16240 birthdaylog2 16245 ppiprm 16276 ppinprm 16277 chtprm 16278 chtnprm 16279 ppi2 16291 ppi3 16292 ppiqub 16310 chtqub 16313 bclbnd 16324 bposlem8 16335 lgsdir2lem2 16370 lgsquadlem2 16419 lgsquad2lem2 16423 2lgsoddprmlem3c 16450 konigsbergumgr 16950 konigsberglem1 16951 konigsberglem2 16952 bj-omind 17182 |
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