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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 515 | 1 ⊢ (𝜑 → (𝜓 → (𝜓 ∧ 𝜒))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 |
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 399 |
This theorem is referenced by: dfmoeu 2618 mopick2 2722 2eu6 2742 cgsexg 3537 cgsex2g 3538 cgsex4g 3539 reximdva0 4312 difsn 4731 preq12b 4781 elinxp 5890 ssrnres 6035 ordtr2 6235 elunirn 7010 fnoprabg 7275 tz7.49 8081 omord 8194 ficard 9987 fpwwe2lem12 10063 1idpr 10451 xrsupsslem 12701 xrinfmsslem 12702 fzospliti 13070 sqrt2irr 15602 algcvga 15923 prmind2 16029 infpn2 16249 grpinveu 18138 1stcrest 22061 fgss2 22482 fgcl 22486 filufint 22528 metrest 23134 reconnlem2 23435 plydivex 24886 ftalem3 25652 chtub 25788 lgsqrmodndvds 25929 2sqlem10 26004 dchrisum0flb 26086 pntpbnd1 26162 clwwlkn1loopb 27821 2pthfrgrrn2 28062 grpoidinvlem3 28283 grpoinveu 28296 elim2ifim 30300 iocinif 30504 qsxpid 30927 tpr2rico 31155 bnj168 32000 dfon2lem8 33035 dftrpred3g 33072 nolesgn2o 33178 nosupbnd1lem4 33211 nn0prpwlem 33670 bj-opelidres 34456 difunieq 34658 voliunnfl 34951 dalem20 36844 elpaddn0 36951 cdleme25a 37504 cdleme29ex 37525 cdlemefr29exN 37553 dibglbN 38317 dihlsscpre 38385 lcfl7N 38652 mapdh9a 38940 mapdh9aOLDN 38941 hdmap11lem2 38993 rtprmirr 39214 ax6e2eq 40911 eliin2f 41390 itschlc0xyqsol1 44773 |
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