constructor
case right.succ.intro.intro.intro.intro.intro.intro.intro
a b✝ c : ℤθ
b : ℕ
c1 c2 c3 : ℤ
⊢ (10591 + c1 * 31773 + (c3 * 5184 - c2 * 12834)) % 3 = 1 ∧
    (5553 + c1 * 16659 + (c3 * 2718 - c2 * 6729)) % 3 = 0 ∧ (2139 + c1 * 6417 + (c3 * 1047 - c2 * 2592)) % 3 = 0
case right.succ.intro.intro.intro.intro.intro.intro.intro.left
a b✝ c : ℤθ
b : ℕ
c1 c2 c3 : ℤ
⊢ (10591 + c1 * 31773 + (c3 * 5184 - c2 * 12834)) % 3 = 1

case right.succ.intro.intro.intro.intro.intro.intro.intro.right
a b✝ c : ℤθ
b : ℕ
c1 c2 c3 : ℤ
⊢ (5553 + c1 * 16659 + (c3 * 2718 - c2 * 6729)) % 3 = 0 ∧ (2139 + c1 * 6417 + (c3 * 1047 - c2 * 2592)) % 3 = 0