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| Mirrors > Home > MPE Home > Th. List > ancld | Structured version Visualization version GIF version | ||
| Description: Deduction conjoining antecedent to left of consequent in nested implication. (Contributed by NM, 15-Aug-1994.) (Proof shortened by Wolf Lammen, 1-Nov-2012.) |
| Ref | Expression |
|---|---|
| ancld.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
| Ref | Expression |
|---|---|
| ancld | ⊢ (𝜑 → (𝜓 → (𝜓 ∧ 𝜒))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | idd 24 | . 2 ⊢ (𝜑 → (𝜓 → 𝜓)) | |
| 2 | ancld.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 3 | 1, 2 | jcad 517 | 1 ⊢ (𝜑 → (𝜓 → (𝜓 ∧ 𝜒))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This theorem depends on definitions: df-bi 208 df-an 397 |
| This theorem is referenced by: dfmoeu 2539 mopick2 2641 2eu6 2660 cgsexg 3475 cgsex2g 3476 cgsex4g 3477 reximdva0 4283 difsn 4731 preq12b 4781 elinxp 5971 ssrnres 6129 ordtr2 6355 elunirn 7195 fnoprabg 7479 tz7.49 8374 omord 8493 ficard 10478 fpwwe2lem11 10555 1idpr 10943 xrsupsslem 13250 xrinfmsslem 13251 fzospliti 13637 sqrt2irr 16207 algcvga 16539 prmind2 16645 infpn2 16875 grpinveu 18941 1stcrest 23436 fgss2 23857 fgcl 23861 filufint 23903 metrest 24507 reconnlem2 24811 plydivex 26281 rtprmirr 26742 ftalem3 27056 chtub 27193 lgsqrmodndvds 27334 2sqlem10 27409 dchrisum0flb 27491 pntpbnd1 27567 nolesgn2o 27653 nosupbnd1lem4 27693 noinfbnd1lem4 27708 noetalem1 27723 clwwlkn1loopb 30131 2pthfrgrrn2 30371 grpoidinvlem3 30595 grpoinveu 30608 elim2ifim 32633 iocinif 32873 qsxpid 33445 tpr2rico 34096 bnj168 34913 ellcsrspsn 35869 dfon2lem8 36016 nn0prpwlem 36550 cgsex2gd 37497 bj-opelidres 37521 difunieq 37736 voliunnfl 38031 dalem20 40185 elpaddn0 40292 cdleme25a 40845 cdleme29ex 40866 cdlemefr29exN 40894 dibglbN 41658 dihlsscpre 41726 lcfl7N 41993 mapdh9a 42281 mapdh9aOLDN 42282 hdmap11lem2 42334 eu6w 43126 sqrtcval 44085 ax6e2eq 45001 eliin2f 45551 clnbgr3stgrgrlic 48511 itschlc0xyqsol1 49257 mpbiran3d 49287 |
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