| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > simp3r | GIF version | ||
| Description: Simplification of triple conjunction. (Contributed by NM, 9-Nov-2011.) |
| Ref | Expression |
|---|---|
| simp3r | ⊢ ((𝜑 ∧ 𝜓 ∧ (𝜒 ∧ 𝜃)) → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr 110 | . 2 ⊢ ((𝜒 ∧ 𝜃) → 𝜃) | |
| 2 | 1 | 3ad2ant3 1047 | 1 ⊢ ((𝜑 ∧ 𝜓 ∧ (𝜒 ∧ 𝜃)) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 ∧ w3a 1005 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 df-3an 1007 |
| This theorem is referenced by: simpl3r 1080 simpr3r 1086 simp13r 1140 simp23r 1146 simp33r 1152 issod 4439 tfisi 4708 fvun1 5742 f1oiso2 5999 tfrlem5 6544 tfr1onlembxssdm 6573 tfrcllembxssdm 6586 ecopovtrn 6865 ecopovtrng 6868 dftap2 7564 addassnqg 7696 ltsonq 7712 ltanqg 7714 ltmnqg 7715 addassnq0 7776 mulasssrg 8072 distrsrg 8073 lttrsr 8076 ltsosr 8078 ltasrg 8084 mulextsr1lem 8094 mulextsr1 8095 axmulass 8187 axdistr 8188 reapmul1 8868 mulcanap 8938 mulcanap2 8939 divassap 8963 divdirap 8970 div11ap 8973 apmul1 9061 ltdiv1 9141 ltmuldiv 9147 ledivmul 9150 lemuldiv 9154 lediv2 9164 ltdiv23 9165 lediv23 9166 xaddass2 10202 xlt2add 10212 modqdi 10753 expaddzap 10944 expmulzap 10946 leisorel 11205 resqrtcl 11710 xrbdtri 11957 dvdsgcd 12704 rpexp12i 12848 pythagtriplem4 12962 pythagtriplem11 12968 pythagtriplem13 12970 pcpremul 12987 pceu 12989 pcqmul 12997 pcqdiv 13001 f1ocpbllem 13515 ercpbl 13536 erlecpbl 13537 cmn4 14014 ablsub4 14022 abladdsub4 14023 lidlsubcl 14627 psmetlecl 15191 xmetlecl 15224 xblcntrps 15270 xblcntr 15271 |
| Copyright terms: Public domain | W3C validator |