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Mirrors > Home > ILE Home > Th. List > sylan9eq | Unicode version |
Description: An equality transitivity deduction. (Contributed by NM, 8-May-1994.) (Proof shortened by Andrew Salmon, 25-May-2011.) |
Ref | Expression |
---|---|
sylan9eq.1 |
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sylan9eq.2 |
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Ref | Expression |
---|---|
sylan9eq |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sylan9eq.1 |
. 2
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2 | sylan9eq.2 |
. 2
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3 | eqtr 2195 |
. 2
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4 | 1, 2, 3 | syl2an 289 |
1
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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 1447 ax-gen 1449 ax-4 1510 ax-17 1526 ax-ext 2159 |
This theorem depends on definitions: df-bi 117 df-cleq 2170 |
This theorem is referenced by: sylan9req 2231 sylan9eqr 2232 difeq12 3248 uneq12 3284 ineq12 3331 ifeq12 3550 preq12 3671 prprc 3702 preq12b 3769 opeq12 3779 xpeq12 4643 nfimad 4976 coi2 5142 funimass1 5290 f1orescnv 5474 resdif 5480 oveq12 5879 cbvmpov 5950 ovmpog 6004 eqopi 6168 fmpoco 6212 nnaordex 6524 map0g 6683 xpcomco 6821 xpmapenlem 6844 phplem3 6849 phplem4 6850 sbthlemi5 6955 addcmpblnq 7361 ltrnqg 7414 enq0ref 7427 addcmpblnq0 7437 distrlem4prl 7578 distrlem4pru 7579 recexgt0sr 7767 axcnre 7875 cnegexlem2 8127 cnegexlem3 8128 recexap 8604 xaddpnf2 9841 xaddmnf2 9843 rexadd 9846 xaddnemnf 9851 xaddnepnf 9852 xposdif 9876 frec2uzrand 10398 seqeq3 10443 shftcan1 10834 remul2 10873 immul2 10880 fprodssdc 11589 ef0lem 11659 efieq1re 11770 dvdsnegb 11806 dvdscmul 11816 dvds2ln 11822 dvds2add 11823 dvds2sub 11824 gcdn0val 11952 rpmulgcd 12017 lcmval 12053 lcmn0val 12056 odzval 12231 pcmpt 12331 grpsubval 12847 crngpropd 13118 opprringbg 13149 dvdsrtr 13169 isopn3 13407 dvexp 13957 dvexp2 13958 lgsval3 14201 lgsdinn0 14231 subctctexmid 14521 |
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