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| Mirrors > Home > ILE Home > Th. List > 3impa | GIF version | ||
| Description: Importation from double to triple conjunction. (Contributed by NM, 20-Aug-1995.) |
| Ref | Expression |
|---|---|
| 3impa.1 | ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| 3impa | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3impa.1 | . . 3 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜃) | |
| 2 | 1 | exp31 364 | . 2 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
| 3 | 2 | 3imp 1224 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 ∧ w3a 1009 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This proof depends on definitions: df-bi 117 df-3an 1011 |
| This theorem is used by: ex3 1226 3impdir 1335 syl3an9b 1351 biimp3a 1386 stoic3 1480 rspec3 2640 rspc3v 2946 raltpg 3762 rextpg 3763 disjiun 4125 otexg 4370 opelopabt 4404 tpexg 4590 3optocl 4853 fun2ssres 5421 funssfv 5721 fvun1 5769 foco2 5959 f1elima 5979 eloprabga 6175 caovimo 6283 ot1stg 6386 ot2ndg 6387 ot3rdgg 6388 brtposg 6525 rdgexggg 6648 rdgivallem 6652 nnmass 6760 nndir 6763 nnaword 6784 th3q 6914 ecovass 6918 ecoviass 6919 fpmg 6955 findcard 7192 unfiin 7233 pr1or2 7540 addasspig 7697 mulasspig 7699 mulcanpig 7702 ltapig 7705 ltmpig 7706 addassnqg 7749 ltbtwnnqq 7782 mulnnnq0 7817 addassnq0 7829 genpassl 7891 genpassu 7892 genpassg 7893 aptiprleml 8006 adddir 8317 le2tri3i 8434 addsub12 8539 subdir 8713 reapmul1 8923 recexaplem2 8980 div12ap 9024 divdiv32ap 9050 divdivap1 9053 lble 9277 zaddcllemneg 9683 fnn0ind 9762 xrltso 10198 iccgelb 10334 elicc4 10342 elfz 10417 fzrevral 10512 expnegap0 10984 expgt0 11009 expge0 11012 expge1 11013 mulexpzap 11016 expp1zap 11025 expm1ap 11026 apexp1 11156 ccatsymb 11370 abssubap0 11856 binom 12251 dvds0lem 12568 dvdsnegb 12575 muldvds1 12583 muldvds2 12584 divalgmodcl 12695 gcd2n0cl 12746 lcmdvds 12857 prmdvdsexp 12926 rpexp1i 12932 eqglact 14028 lss0cl 14706 cnpval 15299 cnf2 15306 cnnei 15333 blssec 15539 blpnfctr 15540 mopni2 15584 mopni3 15585 dvply1 15866 uhgrm 16319 upgrm 16341 upgr1or2 16342 |
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