- DEGREE_ZERO
-
|- !p. (poly p = poly []) ==> (degree p = 0)
- FINITE_LEMMA
-
|- !i N P. (!x. P x ==> ?n. n < N /\ (x = i n)) ==> ?a. !x. P x ==> x < a
- ORDER
-
|- !p a n.
[~a; 1] poly_exp n poly_divides p /\
~([~a; 1] poly_exp SUC n poly_divides p) =
(n = poly_order a p) /\ ~(poly p = poly [])
- ORDER_DECOMP
-
|- !p a.
~(poly p = poly []) ==>
?q.
(poly p = poly ([~a; 1] poly_exp poly_order a p * q)) /\
~([~a; 1] poly_divides q)
- ORDER_DIFF
-
|- !p a.
~(poly (diff p) = poly []) /\ ~(poly_order a p = 0) ==>
(poly_order a p = SUC (poly_order a (diff p)))
- ORDER_DIVIDES
-
|- !p a n.
[~a; 1] poly_exp n poly_divides p =
(poly p = poly []) \/ n <= poly_order a p
- ORDER_MUL
-
|- !a p q.
~(poly (p * q) = poly []) ==>
(poly_order a (p * q) = poly_order a p + poly_order a q)
- ORDER_POLY
-
|- !p q a. (poly p = poly q) ==> (poly_order a p = poly_order a q)
- ORDER_ROOT
-
|- !p a. (poly p a = 0) = (poly p = poly []) \/ ~(poly_order a p = 0)
- ORDER_THM
-
|- !p a.
~(poly p = poly []) ==>
[~a; 1] poly_exp poly_order a p poly_divides p /\
~([~a; 1] poly_exp SUC (poly_order a p) poly_divides p)
- ORDER_UNIQUE
-
|- !p a n.
~(poly p = poly []) /\ [~a; 1] poly_exp n poly_divides p /\
~([~a; 1] poly_exp SUC n poly_divides p) ==>
(n = poly_order a p)
- POLY_ADD
-
|- !p1 p2 x. poly (p1 + p2) x = poly p1 x + poly p2 x
- POLY_ADD_CLAUSES
-
|- ([] + p2 = p2) /\ (p1 + [] = p1) /\
((h1::t1) + (h2::t2) = h1 + h2::t1 + t2)
- POLY_ADD_RZERO
-
|- !p. poly (p + []) = poly p
- POLY_CMUL
-
|- !p c x. poly (c ## p) x = c * poly p x
- POLY_CMUL_CLAUSES
-
|- (c ## [] = []) /\ (c ## (h::t) = c * h::c ## t)
- POLY_CONT
-
|- !l x. (\x. poly l x) contl x
- POLY_DIFF
-
|- !l x. ((\x. poly l x) diffl poly (diff l) x) x
- POLY_DIFF_ADD
-
|- !p1 p2. poly (diff (p1 + p2)) = poly (diff p1 + diff p2)
- POLY_DIFF_AUX_ADD
-
|- !p1 p2 n.
poly (poly_diff_aux n (p1 + p2)) =
poly (poly_diff_aux n p1 + poly_diff_aux n p2)
- POLY_DIFF_AUX_CMUL
-
|- !p c n. poly (poly_diff_aux n (c ## p)) = poly (c ## poly_diff_aux n p)
- POLY_DIFF_AUX_ISZERO
-
|- !p n. EVERY (\c. c = 0) (poly_diff_aux (SUC n) p) = EVERY (\c. c = 0) p
- POLY_DIFF_AUX_MUL_LEMMA
-
|- !p n. poly (poly_diff_aux (SUC n) p) = poly (poly_diff_aux n p + p)
- POLY_DIFF_AUX_NEG
-
|- !p n. poly (poly_diff_aux n ~p) = poly ~poly_diff_aux n p
- POLY_DIFF_CLAUSES
-
|- (diff [] = []) /\ (diff [c] = []) /\ (diff (h::t) = poly_diff_aux 1 t)
- POLY_DIFF_CMUL
-
|- !p c. poly (diff (c ## p)) = poly (c ## diff p)
- POLY_DIFF_EXP
-
|- !p n.
poly (diff (p poly_exp SUC n)) =
poly (& (SUC n) ## p poly_exp n * diff p)
- POLY_DIFF_EXP_PRIME
-
|- !n a.
poly (diff ([~a; 1] poly_exp SUC n)) =
poly (& (SUC n) ## [~a; 1] poly_exp n)
- POLY_DIFF_ISZERO
-
|- !p. (poly (diff p) = poly []) ==> ?h. poly p = poly [h]
- POLY_DIFF_LEMMA
-
|- !l n x.
((\x. x pow SUC n * poly l x) diffl
(x pow n * poly (poly_diff_aux (SUC n) l) x)) x
- POLY_DIFF_MUL
-
|- !p1 p2. poly (diff (p1 * p2)) = poly (p1 * diff p2 + diff p1 * p2)
- POLY_DIFF_MUL_LEMMA
-
|- !t h. poly (diff (h::t)) = poly ((0::diff t) + t)
- POLY_DIFF_NEG
-
|- !p. poly (diff ~p) = poly ~diff p
- POLY_DIFF_WELLDEF
-
|- !p q. (poly p = poly q) ==> (poly (diff p) = poly (diff q))
- POLY_DIFF_ZERO
-
|- !p. (poly p = poly []) ==> (poly (diff p) = poly [])
- POLY_DIFFERENTIABLE
-
|- !l x. (\x. poly l x) differentiable x
- POLY_DIVIDES_ADD
-
|- !p q r. p poly_divides q /\ p poly_divides r ==> p poly_divides q + r
- POLY_DIVIDES_EXP
-
|- !p m n. m <= n ==> p poly_exp m poly_divides p poly_exp n
- POLY_DIVIDES_REFL
-
|- !p. p poly_divides p
- POLY_DIVIDES_SUB
-
|- !p q r. p poly_divides q /\ p poly_divides q + r ==> p poly_divides r
- POLY_DIVIDES_SUB2
-
|- !p q r. p poly_divides r /\ p poly_divides q + r ==> p poly_divides q
- POLY_DIVIDES_TRANS
-
|- !p q r. p poly_divides q /\ q poly_divides r ==> p poly_divides r
- POLY_DIVIDES_ZERO
-
|- !p q. (poly p = poly []) ==> q poly_divides p
- POLY_ENTIRE
-
|- !p q. (poly (p * q) = poly []) = (poly p = poly []) \/ (poly q = poly [])
- POLY_ENTIRE_LEMMA
-
|- !p q.
~(poly p = poly []) /\ ~(poly q = poly []) ==> ~(poly (p * q) = poly [])
- POLY_EXP
-
|- !p n x. poly (p poly_exp n) x = poly p x pow n
- POLY_EXP_ADD
-
|- !d n p. poly (p poly_exp (n + d)) = poly (p poly_exp n * p poly_exp d)
- POLY_EXP_DIVIDES
-
|- !p q m n.
p poly_exp n poly_divides q /\ m <= n ==> p poly_exp m poly_divides q
- POLY_EXP_EQ_0
-
|- !p n. (poly (p poly_exp n) = poly []) = (poly p = poly []) /\ ~(n = 0)
- POLY_EXP_PRIME_EQ_0
-
|- !a n. ~(poly ([a; 1] poly_exp n) = poly [])
- POLY_IVT_NEG
-
|- !p a b.
a < b /\ poly p a > 0 /\ poly p b < 0 ==>
?x. a < x /\ x < b /\ (poly p x = 0)
- POLY_IVT_POS
-
|- !p a b.
a < b /\ poly p a < 0 /\ poly p b > 0 ==>
?x. a < x /\ x < b /\ (poly p x = 0)
- POLY_LENGTH_MUL
-
|- !q. LENGTH ([~a; 1] * q) = SUC (LENGTH q)
- POLY_LINEAR_DIVIDES
-
|- !a p. (poly p a = 0) = (p = []) \/ ?q. p = [~a; 1] * q
- POLY_LINEAR_REM
-
|- !t h. ?q r. h::t = [r] + [~a; 1] * q
- POLY_MONO
-
|- !x k p. abs x <= k ==> abs (poly p x) <= poly (MAP abs p) k
- POLY_MUL
-
|- !x p1 p2. poly (p1 * p2) x = poly p1 x * poly p2 x
- POLY_MUL_ASSOC
-
|- !p q r. poly (p * (q * r)) = poly (p * q * r)
- POLY_MUL_CLAUSES
-
|- ([] * p2 = []) /\ ([h1] * p2 = h1 ## p2) /\
((h1::k1::t1) * p2 = h1 ## p2 + (0::(k1::t1) * p2))
- POLY_MUL_LCANCEL
-
|- !p q r.
(poly (p * q) = poly (p * r)) = (poly p = poly []) \/ (poly q = poly r)
- POLY_MVT
-
|- !p a b.
a < b ==>
?x. a < x /\ x < b /\ (poly p b - poly p a = (b - a) * poly (diff p) x)
- POLY_NEG
-
|- !p x. poly (~p) x = ~poly p x
- POLY_NEG_CLAUSES
-
|- (~[] = []) /\ (~(h::t) = ~h::~t)
- POLY_NORMALIZE
-
|- !p. poly (normalize p) = poly p
- POLY_ORDER
-
|- !p a.
~(poly p = poly []) ==>
?!n.
[~a; 1] poly_exp n poly_divides p /\
~([~a; 1] poly_exp SUC n poly_divides p)
- POLY_ORDER_EXISTS
-
|- !a d p.
(LENGTH p = d) /\ ~(poly p = poly []) ==>
?n.
[~a; 1] poly_exp n poly_divides p /\
~([~a; 1] poly_exp SUC n poly_divides p)
- POLY_PRIME_EQ_0
-
|- !a. ~(poly [a; 1] = poly [])
- POLY_PRIMES
-
|- !a p q.
[a; 1] poly_divides p * q =
[a; 1] poly_divides p \/ [a; 1] poly_divides q
- POLY_ROOTS_FINITE
-
|- !p.
~(poly p = poly []) = ?N i. !x. (poly p x = 0) ==> ?n. n < N /\ (x = i n)
- POLY_ROOTS_FINITE_LEMMA
-
|- !p.
~(poly p = poly []) ==>
?N i. !x. (poly p x = 0) ==> ?n. n < N /\ (x = i n)
- POLY_ROOTS_FINITE_SET
-
|- !p. ~(poly p = poly []) ==> FINITE {x | poly p x = 0}
- POLY_ROOTS_INDEX_LEMMA
-
|- !n p.
~(poly p = poly []) /\ (LENGTH p = n) ==>
?i. !x. (poly p x = 0) ==> ?m. m <= n /\ (x = i m)
- POLY_ROOTS_INDEX_LENGTH
-
|- !p.
~(poly p = poly []) ==>
?i. !x. (poly p x = 0) ==> ?n. n <= LENGTH p /\ (x = i n)
- POLY_SQUAREFREE_DECOMP
-
|- !p q d e r s.
~(poly (diff p) = poly []) /\ (poly p = poly (q * d)) /\
(poly (diff p) = poly (e * d)) /\
(poly d = poly (r * p + s * diff p)) ==>
rsquarefree q /\ !a. (poly q a = 0) = (poly p a = 0)
- POLY_SQUAREFREE_DECOMP_ORDER
-
|- !p q d e r s.
~(poly (diff p) = poly []) /\ (poly p = poly (q * d)) /\
(poly (diff p) = poly (e * d)) /\
(poly d = poly (r * p + s * diff p)) ==>
!a. poly_order a q = (if poly_order a p = 0 then 0 else 1)
- POLY_ZERO
-
|- !p. (poly p = poly []) = EVERY (\c. c = 0) p
- POLY_ZERO_LEMMA
-
|- !h t. (poly (h::t) = poly []) ==> (h = 0) /\ (poly t = poly [])
- RSQUAREFREE_DECOMP
-
|- !p a.
rsquarefree p /\ (poly p a = 0) ==>
?q. (poly p = poly ([~a; 1] * q)) /\ ~(poly q a = 0)
- RSQUAREFREE_ROOTS
-
|- !p. rsquarefree p = !a. ~((poly p a = 0) /\ (poly (diff p) a = 0))