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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 2565 mopick2 2667 2eu6 2686 cgsexg 3501 cgsex2g 3502 cgsex4g 3503 reximdva0 4310 difsn 4768 preq12b 4817 elinxp 6020 ssrnres 6178 ordtr2 6410 elunirn 7254 fnoprabg 7542 tz7.49 8438 omord 8559 ficard 10564 fpwwe2lem11 10641 1idpr 11029 xrsupsslem 13349 xrinfmsslem 13350 fzospliti 13737 sqrt2irr 16327 algcvga 16659 prmind2 16765 infpn2 16995 grpinveu 19085 qsxpid 19287 1stcrest 23660 fgss2 24082 fgcl 24086 filufint 24128 metrest 24732 reconnlem2 25036 plydivex 26509 rtprmirr 26976 ftalem3 27290 chtub 27427 lgsqrmodndvds 27568 2sqlem10 27643 dchrisum0flb 27725 pntpbnd1 27801 nolesgn2o 27886 nosupbnd1lem4 27926 noinfbnd1lem4 27941 noetalem1 27956 clwwlkn1loopb 30461 2pthfrgrrn2 30705 grpoidinvlem3 30929 grpoinveu 30942 elim2ifim 32962 iocinif 33196 tpr2rico 34366 bnj168 35184 karddom 35631 kardsdom 35632 ellcsrspsn 36170 dfon2lem8 36317 nn0prpwlem 36890 cgsex2gd 37838 bj-opelidres 37862 difunieq 38077 voliunnfl 38372 dalem20 40525 elpaddn0 40632 cdleme25a 41185 cdleme29ex 41206 cdlemefr29exN 41234 dibglbN 41998 dihlsscpre 42066 lcfl7N 42333 mapdh9a 42621 mapdh9aOLDN 42622 hdmap11lem2 42674 eu6w 43466 sqrtcval 44425 ax6e2eq 45324 eliin2f 45880 clnbgr3stgrgrlic 48843 itschlc0xyqsol1 49603 mpbiran3d 49632 |
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