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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 25 | . 2 ⊢ (𝜑 → (𝜓 → 𝜓)) | |
| 2 | ancld.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 3 | 1, 2 | jcad 522 | 1 ⊢ (𝜑 → (𝜓 → (𝜓 ∧ 𝜒))) |
| 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: dfmoeu 2560 mopick2 2662 2eu6 2681 cgsexg 3494 cgsex2g 3495 cgsex4g 3496 reximdva0 4303 difsn 4761 preq12b 4810 elinxp 6012 ssrnres 6171 ordtr2 6403 elunirn 7248 fnoprabg 7536 tz7.49 8434 omord 8555 ficard 10573 fpwwe2lem11 10650 1idpr 11038 xrsupsslem 13359 xrinfmsslem 13360 fzospliti 13747 sqrt2irr 16337 algcvga 16669 prmind2 16775 infpn2 17005 grpinveu 19098 qsxpid 19300 1stcrest 23678 fgss2 24100 fgcl 24104 filufint 24146 metrest 24750 reconnlem2 25054 plydivex 26527 rtprmirr 26997 ftalem3 27311 chtub 27448 lgsqrmodndvds 27589 2sqlem10 27664 dchrisum0flb 27746 pntpbnd1 27822 nolesgn2o 27907 nosupbnd1lem4 27947 noinfbnd1lem4 27962 noetalem1 27977 clwwlkn1loopb 30513 2pthfrgrrn2 30763 grpoidinvlem3 30987 grpoinveu 31000 elim2ifim 33020 iocinif 33252 tpr2rico 34422 bnj168 35240 karddom 35687 kardsdom 35688 ellcsrspsn 36220 dfon2lem8 36367 nn0prpwlem 36941 cgsex2gd 37889 bj-opelidres 37913 difunieq 38128 voliunnfl 38413 dalem20 40566 elpaddn0 40673 cdleme25a 41226 cdleme29ex 41247 cdlemefr29exN 41275 dibglbN 42039 dihlsscpre 42107 lcfl7N 42374 mapdh9a 42662 mapdh9aOLDN 42663 hdmap11lem2 42715 eu6w 43522 sqrtcval 44481 ax6e2eq 45380 eliin2f 45936 clnbgr3stgrgrlic 48936 itschlc0xyqsol1 49696 mpbiran3d 49725 |
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