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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 520 | 1 ⊢ (𝜑 → (𝜓 → (𝜓 ∧ 𝜒))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 |
| 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 209 df-an 400 |
| This theorem is referenced by: dfmoeu 2561 mopick2 2663 2eu6 2682 cgsexg 3497 cgsex2g 3498 cgsex4g 3499 reximdva0 4305 difsn 4755 preq12b 4805 elinxp 6001 ssrnres 6159 ordtr2 6386 elunirn 7230 fnoprabg 7514 tz7.49 8410 omord 8531 ficard 10516 fpwwe2lem11 10593 1idpr 10981 xrsupsslem 13304 xrinfmsslem 13305 fzospliti 13691 sqrt2irr 16272 algcvga 16604 prmind2 16710 infpn2 16940 grpinveu 19007 1stcrest 23501 fgss2 23922 fgcl 23926 filufint 23968 metrest 24572 reconnlem2 24876 plydivex 26349 rtprmirr 26813 ftalem3 27127 chtub 27264 lgsqrmodndvds 27405 2sqlem10 27480 dchrisum0flb 27562 pntpbnd1 27638 nolesgn2o 27723 nosupbnd1lem4 27763 noinfbnd1lem4 27778 noetalem1 27793 clwwlkn1loopb 30202 2pthfrgrrn2 30442 grpoidinvlem3 30666 grpoinveu 30679 elim2ifim 32704 iocinif 32944 qsxpid 33509 tpr2rico 34170 bnj168 34987 ellcsrspsn 35952 dfon2lem8 36099 nn0prpwlem 36643 cgsex2gd 37590 bj-opelidres 37614 difunieq 37829 voliunnfl 38124 dalem20 40278 elpaddn0 40385 cdleme25a 40938 cdleme29ex 40959 cdlemefr29exN 40987 dibglbN 41751 dihlsscpre 41819 lcfl7N 42086 mapdh9a 42374 mapdh9aOLDN 42375 hdmap11lem2 42427 eu6w 43219 sqrtcval 44178 ax6e2eq 45094 eliin2f 45643 clnbgr3stgrgrlic 48603 itschlc0xyqsol1 49349 mpbiran3d 49379 |
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