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| Mirrors > Home > ILE Home > Th. List > anim12d | GIF version | ||
| Description: Conjoin antecedents and consequents in a deduction. (Contributed by NM, 3-Apr-1994.) (Proof shortened by Wolf Lammen, 18-Dec-2013.) |
| Ref | Expression |
|---|---|
| anim12d.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
| anim12d.2 | ⊢ (𝜑 → (𝜃 → 𝜏)) |
| Ref | Expression |
|---|---|
| anim12d | ⊢ (𝜑 → ((𝜓 ∧ 𝜃) → (𝜒 ∧ 𝜏))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | anim12d.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
| 2 | anim12d.2 | . 2 ⊢ (𝜑 → (𝜃 → 𝜏)) | |
| 3 | idd 21 | . 2 ⊢ (𝜑 → ((𝜒 ∧ 𝜏) → (𝜒 ∧ 𝜏))) | |
| 4 | 1, 2, 3 | syl2and 295 | 1 ⊢ (𝜑 → ((𝜓 ∧ 𝜃) → (𝜒 ∧ 𝜏))) |
| 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-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 |
| This theorem is referenced by: anim1d 336 anim2d 337 anim12 344 im2anan9 600 anim12dan 602 3anim123d 1353 hband 1535 hbbid 1621 spsbim 1889 moim 2142 moimv 2144 2euswapdc 2169 rspcimedv 2909 soss 4406 trin2 5123 xp11m 5170 funss 5340 fun 5502 dff13 5901 f1eqcocnv 5924 isores3 5948 isosolem 5957 f1o2ndf1 6385 tposfn2 6423 tposf1o2 6427 nndifsnid 6666 nnaordex 6687 supmoti 7176 isotilem 7189 recexprlemss1l 7838 recexprlemss1u 7839 caucvgsrlemoffres 8003 suplocsrlem 8011 nnindnn 8096 eqord1 8646 lemul12b 9024 lt2msq 9049 lbreu 9108 cju 9124 nnind 9142 uz11 9762 xrre2 10034 ico0 10498 ioc0 10499 expcan 10955 swrdccatin2 11282 gcdaddm 12526 bezoutlemaz 12545 bezoutlembz 12546 isprm3 12661 prmdiveq 12779 mulgpropdg 13722 imasabl 13894 subrgdvds 14220 epttop 14785 cnptopresti 14933 cnptoprest 14934 txcnp 14966 addcncntoplem 15256 mulcncflem 15302 umgrvad2edg 16030 wlk1walkdom 16131 bj-stand 16221 exmidsbthrlem 16504 |
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