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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 4302 difsn 4757 preq12b 4804 elrelb 5776 elinxp 6010 ssrnres 6172 ordtr2 6411 elunirn 7259 fnoprabg 7547 tz7.49 8462 omord 8583 ficard 10656 fpwwe2lem11 10733 1idpr 11121 xrsupsslem 13444 xrinfmsslem 13445 fzospliti 13833 sqrt2irr 16426 algcvga 16763 prmind2 16869 infpn2 17100 grpinveu 19194 qsxpid 19396 1stcrest 23780 fgss2 24202 fgcl 24206 filufint 24248 metrest 24852 reconnlem2 25156 plydivex 26627 rtprmirr 27097 ftalem3 27411 chtub 27548 lgsqrmodndvds 27689 2sqlem10 27764 dchrisum0flb 27846 pntpbnd1 27922 nolesgn2o 28037 nosupbnd1lem4 28077 noinfbnd1lem4 28092 noetalem1 28107 clwwlkn1loopb 30643 2pthfrgrrn2 30893 grpoidinvlem3 31117 grpoinveu 31130 elim2ifim 33192 iocinif 33423 tpr2rico 34594 bnj168 35411 karddom 35889 kardsdom 35890 ellcsrspsn 36496 dfon2lem8 36648 nn0prpwlem 37206 cgsex2gd 38167 bj-opelidres 38191 difunieq 38406 voliunnfl 38691 dalem20 40859 elpaddn0 40966 cdleme25a 41519 cdleme29ex 41540 cdlemefr29exN 41568 dibglbN 42332 dihlsscpre 42400 lcfl7N 42667 mapdh9a 42955 mapdh9aOLDN 42956 hdmap11lem2 43008 eu6w 43796 sqrtcval 44750 ax6e2eq 45648 eliin2f 46227 clnbgr3stgrgrlic 49226 itschlc0xyqsol1 49986 mpbiran3d 50015 |
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