Step
*
of Lemma
rng-pp-nontrivial-3
∀r:IntegDom{i}. ∀eq:EqDecider(|r|). ∀l:{p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))} .
∃a,b,c:{p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))}
((¬¬((a . l) = 0 ∈ |r|))
∧ (¬¬((b . l) = 0 ∈ |r|))
∧ (¬¬((c . l) = 0 ∈ |r|))
∧ (∃l:{p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))} . ((¬¬((a . l) = 0 ∈ |r|)) ∧ (¬((b . l) = 0 ∈ |r|))))
∧ (∃l:{p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))} . ((¬¬((b . l) = 0 ∈ |r|)) ∧ (¬((c . l) = 0 ∈ |r|))))
∧ (∃l:{p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))} . ((¬¬((c . l) = 0 ∈ |r|)) ∧ (¬((a . l) = 0 ∈ |r|)))))
BY
{ (Auto
THEN (InstLemma `deq-implies` [⌜|r|⌝]⋅ THENA Auto)
THEN (InstLemma `rng-pp-nontrivial-2` [⌜r⌝;⌜l⌝]⋅ THENA Auto)
THEN RepeatFor 4 (ParallelLast)
THEN RepeatFor 3 ((((RemoveDoubleNegation THENA Auto) THEN Trivial) ORELSE ParallelLast))
THEN (ParallelLast
ORELSE ((InstLemma `cross-product-non-zero-implies-ext` [⌜r⌝;⌜a⌝;⌜b⌝]⋅ THENA Auto) THEN ParallelLast THEN Auto)
)) }
1
1. r : IntegDom{i}
2. eq : EqDecider(|r|)
3. l : {p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))}
4. ∀x,y:|r|. Dec(x = y ∈ |r|)
5. a : {p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))}
6. b : {p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))}
7. c : {p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))}
8. (a . l) = 0 ∈ |r|
9. (b . l) = 0 ∈ |r|
10. (c . l) = 0 ∈ |r|
11. ¬((a x b) = 0 ∈ (ℕ3 ⟶ |r|))
12. ¬((c x a) = 0 ∈ (ℕ3 ⟶ |r|))
13. ¬((b x c) = 0 ∈ (ℕ3 ⟶ |r|))
⊢ ∃l:{p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))} . ((¬¬((b . l) = 0 ∈ |r|)) ∧ (¬((c . l) = 0 ∈ |r|)))
2
1. r : IntegDom{i}
2. eq : EqDecider(|r|)
3. l : {p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))}
4. ∀x,y:|r|. Dec(x = y ∈ |r|)
5. a : {p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))}
6. b : {p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))}
7. c : {p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))}
8. (a . l) = 0 ∈ |r|
9. (b . l) = 0 ∈ |r|
10. (c . l) = 0 ∈ |r|
11. ¬((a x b) = 0 ∈ (ℕ3 ⟶ |r|))
12. ¬((b x c) = 0 ∈ (ℕ3 ⟶ |r|))
13. ¬((c x a) = 0 ∈ (ℕ3 ⟶ |r|))
⊢ ∃l:{p:ℕ3 ⟶ |r|| ¬(p = 0 ∈ (ℕ3 ⟶ |r|))} . ((¬¬((c . l) = 0 ∈ |r|)) ∧ (¬((a . l) = 0 ∈ |r|)))
Latex:
Latex:
\mforall{}r:IntegDom\{i\}. \mforall{}eq:EqDecider(|r|). \mforall{}l:\{p:\mBbbN{}3 {}\mrightarrow{} |r|| \mneg{}(p = 0)\} .
\mexists{}a,b,c:\{p:\mBbbN{}3 {}\mrightarrow{} |r|| \mneg{}(p = 0)\}
((\mneg{}\mneg{}((a . l) = 0))
\mwedge{} (\mneg{}\mneg{}((b . l) = 0))
\mwedge{} (\mneg{}\mneg{}((c . l) = 0))
\mwedge{} (\mexists{}l:\{p:\mBbbN{}3 {}\mrightarrow{} |r|| \mneg{}(p = 0)\} . ((\mneg{}\mneg{}((a . l) = 0)) \mwedge{} (\mneg{}((b . l) = 0))))
\mwedge{} (\mexists{}l:\{p:\mBbbN{}3 {}\mrightarrow{} |r|| \mneg{}(p = 0)\} . ((\mneg{}\mneg{}((b . l) = 0)) \mwedge{} (\mneg{}((c . l) = 0))))
\mwedge{} (\mexists{}l:\{p:\mBbbN{}3 {}\mrightarrow{} |r|| \mneg{}(p = 0)\} . ((\mneg{}\mneg{}((c . l) = 0)) \mwedge{} (\mneg{}((a . l) = 0)))))
By
Latex:
(Auto
THEN (InstLemma `deq-implies` [\mkleeneopen{}|r|\mkleeneclose{}]\mcdot{} THENA Auto)
THEN (InstLemma `rng-pp-nontrivial-2` [\mkleeneopen{}r\mkleeneclose{};\mkleeneopen{}l\mkleeneclose{}]\mcdot{} THENA Auto)
THEN RepeatFor 4 (ParallelLast)
THEN RepeatFor 3 ((((RemoveDoubleNegation THENA Auto) THEN Trivial) ORELSE ParallelLast))
THEN (ParallelLast
ORELSE ((InstLemma `cross-product-non-zero-implies-ext` [\mkleeneopen{}r\mkleeneclose{};\mkleeneopen{}a\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{}]\mcdot{} THENA Auto)
THEN ParallelLast
THEN Auto)
))
Home
Index