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| Mirrors > Home > ILE Home > Th. List > simpli | GIF version | ||
| Description: Inference eliminating a conjunct. (Contributed by NM, 15-Jun-1994.) |
| Ref | Expression |
|---|---|
| simpli.1 | ⊢ (𝜑 ∧ 𝜓) |
| Ref | Expression |
|---|---|
| simpli | ⊢ 𝜑 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpli.1 | . 2 ⊢ (𝜑 ∧ 𝜓) | |
| 2 | simpl 109 | . 2 ⊢ ((𝜑 ∧ 𝜓) → 𝜑) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝜑 |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: ∧ wa 104 |
| This proof depends on axioms: ax-mp 5 ax-ia1 106 |
| This theorem is used by: biimp 118 biimpr 130 dfbi2 392 orc 724 pwundifss 4432 ssdomg 7071 negiso 9294 infrenegsupex 10010 xrnegiso 12053 infxrnegsupex 12054 cos01bnd 12550 cos1bnd 12551 cos2bnd 12552 sin4lt0 12559 egt2lt3 12572 epos 12573 ene1 12577 eap1 12578 slotslfn 13436 strslfvd 13452 strslfv2d 13453 strsl0 13459 setsslid 13461 setsslnid 13462 slotm 13473 sravscag 14889 reeff1o 16032 pigt2lt4 16044 pire 16046 pipos 16048 sinhalfpi 16056 tan4thpi 16101 sincos3rdpi 16103 pigt3 16104 logdivlt 16157 ppiublem1 16324 chtqub 16329 bposlem7 16350 lgsdir2lem4 16388 lgsdir2lem5 16389 |
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