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| Mirrors > Home > MPE Home > Th. List > sylanl1 | Structured version Visualization version GIF version | ||
| Description: A syllogism inference. (Contributed by NM, 10-Mar-2005.) |
| Ref | Expression |
|---|---|
| sylanl1.1 | ⊢ (𝜑 → 𝜓) |
| sylanl1.2 | ⊢ (((𝜓 ∧ 𝜒) ∧ 𝜃) → 𝜏) |
| Ref | Expression |
|---|---|
| sylanl1 | ⊢ (((𝜑 ∧ 𝜒) ∧ 𝜃) → 𝜏) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sylanl1.1 | . . 3 ⊢ (𝜑 → 𝜓) | |
| 2 | 1 | anim1i 627 | . 2 ⊢ ((𝜑 ∧ 𝜒) → (𝜓 ∧ 𝜒)) |
| 3 | sylanl1.2 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ 𝜃) → 𝜏) | |
| 4 | 2, 3 | sylan 592 | 1 ⊢ (((𝜑 ∧ 𝜒) ∧ 𝜃) → 𝜏) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 |
| This theorem is used by: adantlll 731 adantllr 732 adantl3r 763 isocnv 7330 f1iun 7945 odi 8571 oeoelem 8591 mapxpen 9146 xadddilem 13405 hashgt23el 14549 pcqmul 17011 infpnlem1 17068 setsn0fun 17331 lindsdom 22136 matunitlindflem1 22974 matunitlindflem2 22975 chpdmat 23139 neitr 23478 hausflimi 24279 nmoix 25028 nmoleub 25030 metdsre 25153 bncssbn 25675 usgr2edg 29773 usgr2edg1 29775 crctcshwlkn0 30392 unoplin 32504 hmoplin 32526 chirredlem1 32974 mdsymlem2 32988 foresf1o 33082 zarcls1 34483 ordtconnlem1 34538 signstfvn 35181 isbasisrelowllem1 38246 isbasisrelowllem2 38247 pibt2 38308 lindsadd 38504 poimirlem25 38531 poimirlem29 38535 heicant 38541 cnambfre 38554 itg2addnclem 38557 ftc1anclem5 38583 ftc1anc 38587 rrnequiv 38737 isfldidl 38970 ispridlc 38972 supxrgelem 46293 supminfxr 46418 uhgrimisgrgric 48973 cycl3grtri 48989 gpg5nbgrvtx03star 49122 gpg5nbgr3star 49123 itcovalt2lem2 49732 reccot 50795 rectan 50796 |
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