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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 521 | 1 ⊢ (𝜑 → (𝜓 → (𝜓 ∧ 𝜒))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 |
| 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 210 df-an 401 |
| This theorem is referenced by: dfmoeu 2563 mopick2 2665 2eu6 2684 cgsexg 3499 cgsex2g 3500 cgsex4g 3501 reximdva0 4310 difsn 4766 preq12b 4815 elinxp 6018 ssrnres 6176 ordtr2 6406 elunirn 7249 fnoprabg 7533 tz7.49 8428 omord 8549 ficard 10544 fpwwe2lem11 10621 1idpr 11009 xrsupsslem 13328 xrinfmsslem 13329 fzospliti 13716 sqrt2irr 16300 algcvga 16632 prmind2 16738 infpn2 16968 grpinveu 19036 qsxpid 19238 1stcrest 23610 fgss2 24031 fgcl 24035 filufint 24077 metrest 24681 reconnlem2 24985 plydivex 26458 rtprmirr 26925 ftalem3 27239 chtub 27376 lgsqrmodndvds 27517 2sqlem10 27592 dchrisum0flb 27674 pntpbnd1 27750 nolesgn2o 27835 nosupbnd1lem4 27875 noinfbnd1lem4 27890 noetalem1 27905 clwwlkn1loopb 30394 2pthfrgrrn2 30634 grpoidinvlem3 30858 grpoinveu 30871 elim2ifim 32891 iocinif 33126 tpr2rico 34302 bnj168 35119 karddom 35574 kardsdom 35575 ellcsrspsn 36133 dfon2lem8 36280 nn0prpwlem 36833 cgsex2gd 37781 bj-opelidres 37805 difunieq 38020 voliunnfl 38315 dalem20 40467 elpaddn0 40574 cdleme25a 41127 cdleme29ex 41148 cdlemefr29exN 41176 dibglbN 41940 dihlsscpre 42008 lcfl7N 42275 mapdh9a 42563 mapdh9aOLDN 42564 hdmap11lem2 42616 eu6w 43408 sqrtcval 44367 ax6e2eq 45266 eliin2f 45822 clnbgr3stgrgrlic 48785 itschlc0xyqsol1 49546 mpbiran3d 49575 |
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