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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 4430 ssdomg 7065 negiso 9288 infrenegsupex 10004 xrnegiso 12046 infxrnegsupex 12047 cos01bnd 12543 cos1bnd 12544 cos2bnd 12545 sin4lt0 12552 egt2lt3 12565 epos 12566 ene1 12570 eap1 12571 slotslfn 13429 strslfvd 13445 strslfv2d 13446 strsl0 13452 setsslid 13454 setsslnid 13455 slotm 13466 sravscag 14831 reeff1o 15926 pigt2lt4 15938 pire 15940 pipos 15942 sinhalfpi 15950 tan4thpi 15995 sincos3rdpi 15997 pigt3 15998 logdivlt 16049 ppiublem1 16213 chtqub 16218 lgsdir2lem4 16272 lgsdir2lem5 16273 |
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