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Related theorems GIF version |
| Description: Simplification of a conjunction. |
| Ref | Expression |
|---|---|
| simplr | ⊢ (((φ ⋀ ψ) ⋀ χ) → ψ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 59 | . 2 ⊢ (ψ → ψ) | |
| 2 | 1 | ad2antlr 407 | 1 ⊢ (((φ ⋀ ψ) ⋀ χ) → ψ) |
| Colors of variables: wff set class |
| Syntax hints: → wi 3 ⋀ wa 223 |
| This theorem is referenced by: ax11indalem 1370 ax11inda2ALT 1371 reuuniss2 2897 ordelord 2976 fvelimab 3771 odi 4216 omsmo 4263 onomeneq 4525 noinfep 4650 prpssnq 5106 cnegextlem2 5358 cnegextlem3 5359 divmuldivt 5782 divdivmult 5797 ltmul12it 5843 lemulge11t 5850 lediv12it 5898 lediv2it 5899 nndivt 5961 zltp1let 6183 iccsupr 6399 elfzelz 6483 fzrevt 6512 fzrev3t 6515 fsequb2 6525 expmult 6598 expnbndt 6655 seq1bnd 6910 caubnd 6926 fsumsplit 7020 fsumcom 7028 fsumdivc 7035 clm4le 7081 climcmpc1 7139 climsqueeze 7140 climsqueeze2 7141 cvgratlem2 7251 cvgratlem5 7254 opnssneib 7726 clslp 7745 cnpco 7766 iscncl 7767 dnsconst 7785 blval 7834 blcntr 7842 blelrn 7845 ssblex 7853 lpbl 7877 metcnplem 7883 metcnp 7884 tgioolem 7911 lmconst 7931 lmnn 7932 iscau3 7935 iscau4 7937 xplm 7972 cmsss 7994 bcthlem2 7997 grpidinvlem4 8048 grprid 8058 abl4 8101 nmcnilem 8333 sm1cnilem 8343 nvcnpi3 8418 nvcnpi4 8419 ubthlem5 8529 spwpr4OLD 8658 spwpr4aOLD 8659 hvmul0ort 8889 hhsscms 9145 spansncol 9486 osumlem6 9578 3oalem2 9603 eigpos 9757 hhlno 9821 unoplint 9839 hmoplint 9861 hmopcot 9943 lnopcon 9958 lnfncon 9985 cnlnadjlem6 10000 kbass4t 10047 nmopleidt 10067 dmdbr2 10225 dmdbr5 10230 mdslmd1lem1 10247 mdslmd1lem2 10248 superpos 10276 irredlem1 10312 qusp 10541 iintlem1 10603 imonclem 10712 ismonc 10713 icmpmon 10715 idmon 10716 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 147 df-an 225 |