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| Mirrors > Home > ILE Home > Th. List > mpancom | GIF version | ||
| Description: An inference based on modus ponens with commutation of antecedents. (Contributed by NM, 28-Oct-2003.) (Proof shortened by Wolf Lammen, 7-Apr-2013.) |
| Ref | Expression |
|---|---|
| mpancom.1 | ⊢ (𝜓 → 𝜑) |
| mpancom.2 | ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
| Ref | Expression |
|---|---|
| mpancom | ⊢ (𝜓 → 𝜒) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mpancom.1 | . 2 ⊢ (𝜓 → 𝜑) | |
| 2 | id 19 | . 2 ⊢ (𝜓 → 𝜓) | |
| 3 | mpancom.2 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜒) | |
| 4 | 1, 2, 3 | syl2anc 411 | 1 ⊢ (𝜓 → 𝜒) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia3 108 |
| This theorem is referenced by: mpan 424 spesbc 3132 onsucelsucr 4635 sucunielr 4637 ordsuc 4690 peano2b 4742 xpiindim 4897 fununfun 5404 fvelrnb 5729 fliftcnv 5974 riotaprop 6037 unielxp 6381 dmtpos 6500 tpossym 6520 ercnv 6801 cnvct 7063 php5dom 7130 3xpfi 7207 recrecnq 7725 1idpr 7923 eqlei2 8384 lem1 9138 eluzfz1 10385 fzpred 10426 uznfz 10459 fz0fzdiffz0 10486 fzctr 10489 flid 10668 flqeqceilz 10704 faclbnd3 11130 bcn1 11145 isfinite4im 11180 leabs 11784 gcd0id 12700 lcmgcdlem 12799 dvdsnprmd 12847 pcprod 13069 fldivp1 13071 intopsn 13664 mgm1 13667 sgrp1 13708 mnd1 13752 mnd1id 13753 grp1 13903 grp1inv 13904 eqger 14025 eqgid 14027 qusghm 14083 rngressid 14182 ring1 14287 ringressid 14291 subrgsubm 14465 resrhm2b 14480 lssex 14614 cncrng 14829 psrbagfsupp 14931 psrbaglesupp 14934 eltpsg 15017 tg1 15036 cldval 15076 cldss 15082 cldopn 15084 psmetdmdm 15301 dvef 15704 relogef 15841 zabsle1 15984 usgredg2vlem2 16330 wlkprop 16434 wlkvtxiedg 16452 eupthseg 16559 bj-nn0suc0 16832 |
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