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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 4228 xpundi 4831 xpundir 4832 resiun2 5083 resopab 5107 mptresid 5117 dfse2 5160 cnvun 5193 cnvin 5195 imaundir 5201 imainrect 5233 cnvcnv2 5241 cnvcnvres 5251 dmtpop 5263 rnsnopg 5266 rnco2 5295 dmco 5296 co01 5302 unidmrn 5320 dfdm2 5322 funimaexg 5465 dfmpt3 5506 mptun 5515 funcocnv2 5664 fnasrn 5887 fnasrng 5889 fpr 5897 fmptap 5905 riotav 6044 dmoprab 6169 rnoprab2 6172 mpov 6178 mpomptx 6179 abrexex2g 6349 abrexex2 6353 1stval2 6389 2ndval2 6390 fo1st 6391 fo2nd 6392 xp2 6407 dfoprab4f 6427 fmpoco 6452 tposmpo 6552 recsfval 6586 frecfnom 6672 freccllem 6673 frecfcllem 6675 frecsuclem 6677 df2o3 6702 o1p1e2 6741 ecqs 6871 qliftf 6894 erovlem 6901 fset0 6949 mapsnf1o3 6979 ixp0x 7008 xpf1o 7144 djuunr 7406 dmaddpq 7746 dmmulpq 7747 enq0enq 7798 nqprlu 7914 m1p1sr 8127 m1m1sr 8128 caucvgsr 8169 dfcnqs 8208 3m1e2 9426 2p2e4 9433 3p2e5 9448 3p3e6 9449 4p2e6 9450 4p3e7 9451 4p4e8 9452 5p2e7 9453 5p3e8 9454 5p4e9 9455 6p2e8 9456 6p3e9 9457 7p2e9 9458 nn0supp 9623 nnzrab 9672 nn0zrab 9673 dec0u 9806 dec0h 9807 decsuc 9816 decsucc 9826 numma 9829 decma 9836 decmac 9837 decma2c 9838 decadd 9839 decaddc 9840 decmul1 9849 decmul1c 9850 decmul2c 9851 5p5e10 9856 6p4e10 9857 7p3e10 9860 8p2e10 9865 5t5e25 9888 6t6e36 9893 8t6e48 9904 nn0uz 9966 nnuz 9967 xaddcom 10273 ioomax 10360 iccmax 10361 ioopos 10362 ioorp 10363 fseq1p1m1 10511 fzo0to2pr 10646 fzo0to3tp 10647 frecfzennn 10876 irec 11089 sq10e99m1 11165 facnn 11179 fac0 11180 faclbnd2 11194 hashf1lem2 11300 zfz1isolemsplit 11304 minmax 12011 xrminmax 12047 fisumrev2 12229 fsumparts 12253 fsumiun 12260 isumnn0nn 12276 fprod2d 12406 fprodle 12423 ege2le3 12454 cos1bnd 12542 efieq1re 12555 eirraplem 12560 3dvds 12647 m1bits 12743 phiprmpw 13020 4sqlem11 13200 4sqlem19 13208 dec5dvds 13211 decsplit1 13228 5prm 13243 7prm 13245 1259lem2 13263 1259lem3 13264 1259lem4 13265 1259lem5 13266 1259prm 13267 ballotfilemfval 13278 ballotfilemth 13330 unennn 13337 ennnfonelemjn 13342 qnnen 13371 strle1g 13509 quslem 13694 gsump1 14206 rmodislmod 14737 tgrest 15319 uniretop 15675 cnfldtopn 15689 dvexp 15861 dvef 15877 elply2 15885 cospi 15951 sincos6thpi 15993 logfac 16048 log2ublem3 16142 birthdaylog2 16147 ppiprm 16170 ppinprm 16171 ppi2 16179 ppi3 16180 ppiqub 16194 bclbnd 16205 lgsdir2lem2 16246 lgsquadlem2 16295 lgsquad2lem2 16299 2lgsoddprmlem3c 16326 konigsbergumgr 16826 konigsberglem1 16827 konigsberglem2 16828 bj-omind 17058 |
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