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| Mirrors > Home > MPE Home > Th. List > anidms | Structured version Visualization version GIF version | ||
| Description: Inference from idempotent law for conjunction. (Contributed by NM, 15-Jun-1994.) |
| Ref | Expression |
|---|---|
| anidms.1 | ⊢ ((𝜑 ∧ 𝜑) → 𝜓) |
| Ref | Expression |
|---|---|
| anidms | ⊢ (𝜑 → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | anidms.1 | . . 3 ⊢ ((𝜑 ∧ 𝜑) → 𝜓) | |
| 2 | 1 | ex 418 | . 2 ⊢ (𝜑 → (𝜑 → 𝜓)) |
| 3 | 2 | pm2.43i 53 | 1 ⊢ (𝜑 → 𝜓) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 |
| This theorem is used by: sylancb 612 sylancbr 613 ru0 2166 eqeq12d 2779 rur 3740 dedth2v 4548 dedth3v 4549 dedth4v 4550 disjprsn 4676 opidg 4857 unisng 4890 intsng 4948 isso2i 5603 poinxp 5740 posn 5745 xpid11 5926 dfpo2 6325 predpoirr 6362 predfrirr 6363 f1oprswap 6901 f1o2sn 7177 residpr 7178 f1mpt 7296 f1eqcocnv 7340 isopolem 7384 3xpexg 7798 sqxpexg 7801 poxp 8177 poxp2 8197 poxp3 8204 oe0 8568 oecl 8583 nnmsucr 8672 ecopover 8880 enrefg 9049 php 9260 3xpfi 9350 dffi3 9460 elirrv 9628 infxpenlem 10131 isfin5 10416 isfin5-2 10508 pwfseqlem4a 10785 pwfseqlem4 10786 pwfseqlem5 10787 pwfseq 10788 nqereu 11053 halfnq 11100 ltsopr 11156 1idsr 11222 00sr 11223 sqgt0sr 11230 leid 11445 msqgt0 11876 msqge0 11877 recextlem1 11986 recextlem2 11987 recex 11988 div1 12046 cju 12356 2halves 12604 msqznn 12821 xrltnr 13288 xrleid 13320 iccid 13561 m1expeven 14292 sqneg 14298 sqcl 14301 nnsqcl 14311 qsqcl 14313 expubnd 14361 bernneq 14414 faclbnd 14475 faclbnd3 14477 hashfac 14644 leiso 14645 cjmulval 15355 fallrisefac 16236 sin2t 16389 cos2t 16390 divalglem0 16607 divalglem2 16609 gcd0id 16735 lcmid 16828 lcmgcdeq 16831 lcmfsn 16854 isprm5 16927 prslem 18521 pslem 18796 dirref 18825 efmndbasabf 19118 efmndhash 19122 efmndbasfi 19123 efmnd1bas 19139 submefmnd 19141 sgrp2nmndlem4 19177 grpsubid 19284 grp1inv 19308 cntzi 19594 symgbasfi 19644 symg1bas 19656 pgrpsubgsymg 19674 symgextfve 19684 pmtrfinv 19726 psgnsn 19785 ipeq0 21999 matsca2 22790 matbas2 22791 matplusgcell 22803 matsubgcell 22804 mamulid 22811 mamurid 22812 mattposcl 22823 mat1dimelbas 22841 mat1dimscm 22845 mat1dimmul 22846 m1detdiag 22967 mdetdiagid 22970 mdetunilem9 22990 matunitlindflem2 23050 matunitlindf 23051 pmatcoe1fsupp 23074 d1mat2pmat 23112 idcn 23630 hausdiag 24019 symgtgp 24480 ustref 24593 ustelimasn 24597 iducn 24656 ismet 24697 isxmet 24698 idnghm 25117 resubmet 25176 xrsxmet 25184 cphnm 25569 tcphnmval 25605 ipcau2 25610 tcphcphlem1 25611 tcphcphlem2 25612 tcphcph 25613 cmssmscld 25726 chordthmlem 27217 lesid 28181 lrrecpo 28384 subsid 28512 divs1 28647 zsoring 28852 ismot 29055 hmoval 31469 htth 31577 hvsubid 31685 hvnegid 31686 hv2times 31720 hiidrcl 31754 normval 31783 issh2 31868 chjidm 32179 normcan 32235 ho2times 32478 kbpj 32615 lnop0 32625 riesz3i 32721 leoprf 32787 leopsq 32788 cvnref 32950 gtiso 33391 fldextid 34402 prsss 34659 fineqvnttrclse 35933 j0ltaleph 36049 deranglem 36139 elfix2 36881 linedegen 37123 filnetlem2 37382 ftc1anclem3 38881 prdsbnd2 38995 reheibor 39039 ismgmOLD 39050 opidon2OLD 39054 exidreslem 39077 rngo2 39107 opideq 39541 eldmcoss2 39747 mzpf 44013 acongrep 44253 ttac 44309 mendval 44442 iocinico 44475 iocmbl 44476 seff 45554 sblpnf 45555 omhf 46285 sigarid 48141 cnambpcma 48637 2leaddle2 48641 grlicref 49383 clintopval 49574 2arymaptfv 50094 2arymaptfo 50097 itcoval2 50107 itcoval3 50108 resipos 50420 nelsubclem 50512 initoo2 50685 termoo2 50686 setc1onsubc 51071 parhomidval 51077 coshsinhsq 51260 |
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