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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 2164 eqeq12d 2776 rru 3737 dedth2v 4545 dedth3v 4546 dedth4v 4547 disjprsn 4675 opidg 4852 unisng 4885 intsng 4943 isso2i 5600 poinxp 5736 posn 5741 xpid11 5916 dfpo2 6294 predpoirr 6331 predfrirr 6332 f1oprswap 6863 f1o2sn 7138 residpr 7139 f1mpt 7258 f1eqcocnv 7302 isopolem 7346 3xpexg 7751 sqxpexg 7754 poxp 8126 poxp2 8141 poxp3 8148 oe0 8509 oecl 8524 nnmsucr 8613 ecopover 8821 enrefg 8990 php 9201 3xpfi 9290 dffi3 9401 elirrv 9569 infxpenlem 10016 isfin5 10301 isfin5-2 10393 pwfseqlem4a 10670 pwfseqlem4 10671 pwfseqlem5 10672 pwfseq 10673 nqereu 10938 halfnq 10985 ltsopr 11041 1idsr 11107 00sr 11108 sqgt0sr 11115 leid 11330 msqgt0 11758 msqge0 11759 recextlem1 11868 recextlem2 11869 recex 11870 div1 11928 cju 12238 2halves 12486 msqznn 12703 xrltnr 13170 xrleid 13202 iccid 13443 m1expeven 14173 sqneg 14179 sqcl 14182 nnsqcl 14192 qsqcl 14194 expubnd 14242 bernneq 14293 faclbnd 14354 faclbnd3 14356 hashfac 14523 leiso 14524 cjmulval 15232 fallrisefac 16112 sin2t 16265 cos2t 16266 divalglem0 16483 divalglem2 16485 gcd0id 16609 lcmid 16699 lcmgcdeq 16702 lcmfsn 16725 isprm5 16798 prslem 18385 pslem 18660 dirref 18689 efmndbasabf 18981 efmndhash 18985 efmndbasfi 18986 efmnd1bas 19002 submefmnd 19004 sgrp2nmndlem4 19040 grpsubid 19147 grp1inv 19171 cntzi 19456 symgbasfi 19506 symg1bas 19518 pgrpsubgsymg 19536 symgextfve 19546 pmtrfinv 19588 psgnsn 19647 ipeq0 21851 matsca2 22642 matbas2 22643 matplusgcell 22655 matsubgcell 22656 mamulid 22663 mamurid 22664 mattposcl 22675 mat1dimelbas 22693 mat1dimscm 22697 mat1dimmul 22698 m1detdiag 22819 mdetdiagid 22822 mdetunilem9 22842 matunitlindflem2 22902 matunitlindf 22903 pmatcoe1fsupp 22926 d1mat2pmat 22964 idcn 23482 hausdiag 23871 symgtgp 24332 ustref 24445 ustelimasn 24449 iducn 24508 ismet 24549 isxmet 24550 idnghm 24969 resubmet 25028 xrsxmet 25036 cphnm 25421 tcphnmval 25457 ipcau2 25462 tcphcphlem1 25463 tcphcphlem2 25464 tcphcph 25465 cmssmscld 25578 chordthmlem 27069 lesid 28003 lrrecpo 28206 subsid 28334 divs1 28469 zsoring 28674 ismot 28877 hmoval 31291 htth 31399 hvsubid 31507 hvnegid 31508 hv2times 31542 hiidrcl 31576 normval 31605 issh2 31690 chjidm 32001 normcan 32057 ho2times 32300 kbpj 32437 lnop0 32447 riesz3i 32543 leoprf 32609 leopsq 32610 cvnref 32772 gtiso 33173 fldextid 34169 prsss 34426 fineqvnttrclse 35650 deranglem 35745 elfix2 36481 linedegen 36723 filnetlem2 36998 ftc1anclem3 38444 prdsbnd2 38545 reheibor 38589 ismgmOLD 38600 opidon2OLD 38604 exidreslem 38627 rngo2 38657 opideq 39091 eldmcoss2 39297 mzpf 43581 acongrep 43821 ttac 43877 mendval 44020 iocinico 44053 iocmbl 44054 seff 45133 sblpnf 45134 sigarid 47686 cnambpcma 48182 2leaddle2 48186 grlicref 48928 clintopval 49119 2arymaptfv 49581 2arymaptfo 49584 itcoval2 49594 itcoval3 49595 resipos 49901 nelsubclem 49993 initoo2 50158 termoo2 50159 setc1onsubc 50528 |
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