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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 2563 mopick2 2665 2eu6 2684 cgsexg 3498 cgsex2g 3499 cgsex4g 3500 reximdva0 4306 difsn 4763 preq12b 4810 elrelb 5784 elinxp 6026 ssrnres 6188 ordtr2 6434 elunirn 7286 fnoprabg 7574 tz7.49 8493 omord 8614 ficard 10688 fpwwe2lem11 10765 1idpr 11153 xrsupsslem 13477 xrinfmsslem 13478 fzospliti 13866 sqrt2irr 16461 algcvga 16798 prmind2 16904 infpn2 17135 grpinveu 19235 qsxpid 19437 1stcrest 23826 fgss2 24248 fgcl 24252 filufint 24294 metrest 24898 reconnlem2 25202 plydivex 26673 rtprmirr 27145 ftalem3 27459 chtub 27596 lgsqrmodndvds 27737 2sqlem10 27812 dchrisum0flb 27894 pntpbnd1 27970 nolesgn2o 28085 nosupbnd1lem4 28125 noinfbnd1lem4 28140 noetalem1 28155 clwwlkn1loopb 30691 2pthfrgrrn2 30941 grpoidinvlem3 31165 grpoinveu 31178 elim2ifim 33239 iocinif 33469 tpr2rico 34655 bnj168 35472 karddom 35970 kardsdom 35971 ellcsrspsn 36614 dfon2lem8 36767 nn0prpwlem 37325 cgsex2gd 38329 bj-opelidres 38350 difunieq 38565 voliunnfl 38850 dalem20 41016 elpaddn0 41123 cdleme25a 41676 cdleme29ex 41697 cdlemefr29exN 41725 dibglbN 42489 dihlsscpre 42557 lcfl7N 42824 mapdh9a 43112 mapdh9aOLDN 43113 hdmap11lem2 43165 eu6w 43953 sqrtcval 44902 ax6e2eq 45800 eliin2f 46392 clnbgr3stgrgrlic 49391 itschlc0xyqsol1 50209 mpbiran3d 50238 |
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