| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > simplbi | GIF version | ||
| Description: Deduction eliminating a conjunct. (Contributed by NM, 27-May-1998.) |
| Ref | Expression |
|---|---|
| simplbi.1 | ⊢ (𝜑 ↔ (𝜓 ∧ 𝜒)) |
| Ref | Expression |
|---|---|
| simplbi | ⊢ (𝜑 → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simplbi.1 | . . 3 ⊢ (𝜑 ↔ (𝜓 ∧ 𝜒)) | |
| 2 | 1 | biimpi 120 | . 2 ⊢ (𝜑 → (𝜓 ∧ 𝜒)) |
| 3 | 2 | simpld 112 | 1 ⊢ (𝜑 → 𝜓) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ↔ wb 105 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: an3 589 pm5.62dc 951 3simpa 1018 xoror 1421 anxordi 1442 sbidm 1897 reurex 2750 eqimss 3279 eldifi 3327 elinel1 3391 inss1 3425 sopo 4408 wefr 4453 ordtr 4473 opelxp1 4757 relop 4878 ssrelrn 4920 funmo 5339 funrel 5341 funinsn 5376 fnfun 5424 ffn 5479 f1f 5539 f1of1 5579 f1ofo 5587 isof1o 5943 eqopi 6330 1st2nd2 6333 reldmtpos 6414 swoer 6725 ecopover 6797 ecopoverg 6800 fnfi 7129 casef 7281 nninff 7315 lpowlpo 7361 dfplpq2 7567 enq0ref 7646 cauappcvgprlemopl 7859 cauappcvgprlemdisj 7864 caucvgprlemopl 7882 caucvgprlemdisj 7887 caucvgprprlemopl 7910 caucvgprprlemopu 7912 caucvgprprlemdisj 7915 peano1nnnn 8065 axrnegex 8092 ltxrlt 8238 1nn 9147 zre 9476 nnssz 9489 ixxss1 10132 ixxss2 10133 ixxss12 10134 iccss2 10172 rge0ssre 10205 elfzuz 10249 uzdisj 10321 nn0disj 10366 frecuzrdgtcl 10667 frecuzrdgfunlem 10674 0wrd0 11132 modfsummodlemstep 12011 mertenslem2 12090 prmnn 12675 prmuz2 12696 oddpwdc 12739 sqpweven 12740 2sqpwodd 12741 phimullem 12790 hashgcdlem 12803 1arith 12933 ctinfom 13042 ctinf 13044 sgrpmgm 13483 mndsgrp 13497 grpmnd 13583 nsgsubg 13785 ghmgrp1 13825 ghmgrp2 13826 ablgrp 13869 cmnmnd 13881 crngring 14014 rimrhm 14178 subrgring 14231 subrgrcl 14233 rhmpropd 14261 domnnzr 14277 2idlelbas 14523 rng2idlsubgsubrng 14527 2idlcpblrng 14530 2idlcpbl 14531 qusrhm 14535 psr1clfi 14695 topontop 14731 tpstop 14752 cntop1 14918 cntop2 14919 hmeocn 15022 isxmet2d 15065 metxmet 15072 xmstps 15174 msxms 15175 xmsxmet 15177 msmet 15178 bdxmet 15218 ivthinclemlr 15354 ivthinclemur 15356 mpodvdsmulf1o 15707 uhgr0vb 15928 trliswlk 16195 eupthfi 16260 eupthistrl 16263 bj-indint 16476 bj-inf2vnlem2 16516 peano4nninf 16558 |
| Copyright terms: Public domain | W3C validator |