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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 2561 mopick2 2663 2eu6 2682 cgsexg 3495 cgsex2g 3496 cgsex4g 3497 reximdva0 4303 difsn 4761 preq12b 4810 elrelb 5775 elinxp 6008 ssrnres 6170 ordtr2 6407 elunirn 7253 fnoprabg 7541 tz7.49 8448 omord 8569 ficard 10642 fpwwe2lem11 10719 1idpr 11107 xrsupsslem 13430 xrinfmsslem 13431 fzospliti 13819 sqrt2irr 16410 algcvga 16747 prmind2 16853 infpn2 17084 grpinveu 19178 qsxpid 19380 1stcrest 23764 fgss2 24186 fgcl 24190 filufint 24232 metrest 24836 reconnlem2 25140 plydivex 26611 rtprmirr 27081 ftalem3 27395 chtub 27532 lgsqrmodndvds 27673 2sqlem10 27748 dchrisum0flb 27830 pntpbnd1 27906 nolesgn2o 28021 nosupbnd1lem4 28061 noinfbnd1lem4 28076 noetalem1 28091 clwwlkn1loopb 30627 2pthfrgrrn2 30877 grpoidinvlem3 31101 grpoinveu 31114 elim2ifim 33134 iocinif 33366 tpr2rico 34537 bnj168 35354 karddom 35812 kardsdom 35813 ellcsrspsn 36385 dfon2lem8 36532 nn0prpwlem 37090 cgsex2gd 38038 bj-opelidres 38062 difunieq 38277 voliunnfl 38562 dalem20 40730 elpaddn0 40837 cdleme25a 41390 cdleme29ex 41411 cdlemefr29exN 41439 dibglbN 42203 dihlsscpre 42271 lcfl7N 42538 mapdh9a 42826 mapdh9aOLDN 42827 hdmap11lem2 42879 eu6w 43667 sqrtcval 44626 ax6e2eq 45525 eliin2f 46088 clnbgr3stgrgrlic 49087 itschlc0xyqsol1 49847 mpbiran3d 49876 |
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