Theory ratRing

Parents

Contents

Type operators

(none)

Constants

Definitions

rat_interp_p_defrat_polynom_normalize_defrat_polynom_simplify_defrat_r_canonical_sum_merge_defrat_r_canonical_sum_prod_defrat_r_canonical_sum_scalar2_defrat_r_canonical_sum_scalar3_defrat_r_canonical_sum_scalar_defrat_r_canonical_sum_simplify_defrat_r_ics_aux_defrat_r_interp_cs_defrat_r_interp_m_defrat_r_interp_sp_defrat_r_interp_vl_defrat_r_ivl_aux_defrat_r_monom_insert_defrat_r_spolynom_normalize_defrat_r_spolynom_simplify_defrat_r_varlist_insert_def

Theorems

RAT_IS_RINGrat_ring_thms

Definitions

rat_interp_p_def
⊢ rat_interp_p = EVAL_ringNorm$interp_p (ring 0 1 $+ $* numeric_negate)
rat_polynom_normalize_def
⊢ rat_polynom_normalize =
  EVAL_ringNorm$polynom_normalize (ring 0 1 $+ $* numeric_negate)
rat_polynom_simplify_def
⊢ rat_polynom_simplify =
  EVAL_ringNorm$polynom_simplify (ring 0 1 $+ $* numeric_negate)
rat_r_canonical_sum_merge_def
⊢ rat_r_canonical_sum_merge =
  EVAL_ringNorm$r_canonical_sum_merge (ring 0 1 $+ $* numeric_negate)
rat_r_canonical_sum_prod_def
⊢ rat_r_canonical_sum_prod =
  EVAL_ringNorm$r_canonical_sum_prod (ring 0 1 $+ $* numeric_negate)
rat_r_canonical_sum_scalar2_def
⊢ rat_r_canonical_sum_scalar2 =
  EVAL_ringNorm$r_canonical_sum_scalar2 (ring 0 1 $+ $* numeric_negate)
rat_r_canonical_sum_scalar3_def
⊢ rat_r_canonical_sum_scalar3 =
  EVAL_ringNorm$r_canonical_sum_scalar3 (ring 0 1 $+ $* numeric_negate)
rat_r_canonical_sum_scalar_def
⊢ rat_r_canonical_sum_scalar =
  EVAL_ringNorm$r_canonical_sum_scalar (ring 0 1 $+ $* numeric_negate)
rat_r_canonical_sum_simplify_def
⊢ rat_r_canonical_sum_simplify =
  EVAL_ringNorm$r_canonical_sum_simplify (ring 0 1 $+ $* numeric_negate)
rat_r_ics_aux_def
⊢ rat_r_ics_aux = EVAL_ringNorm$r_ics_aux (ring 0 1 $+ $* numeric_negate)
rat_r_interp_cs_def
⊢ rat_r_interp_cs =
  EVAL_ringNorm$r_interp_cs (ring 0 1 $+ $* numeric_negate)
rat_r_interp_m_def
⊢ rat_r_interp_m = EVAL_ringNorm$r_interp_m (ring 0 1 $+ $* numeric_negate)
rat_r_interp_sp_def
⊢ rat_r_interp_sp =
  EVAL_ringNorm$r_interp_sp (ring 0 1 $+ $* numeric_negate)
rat_r_interp_vl_def
⊢ rat_r_interp_vl =
  EVAL_ringNorm$r_interp_vl (ring 0 1 $+ $* numeric_negate)
rat_r_ivl_aux_def
⊢ rat_r_ivl_aux = EVAL_ringNorm$r_ivl_aux (ring 0 1 $+ $* numeric_negate)
rat_r_monom_insert_def
⊢ rat_r_monom_insert =
  EVAL_ringNorm$r_monom_insert (ring 0 1 $+ $* numeric_negate)
rat_r_spolynom_normalize_def
⊢ rat_r_spolynom_normalize =
  EVAL_ringNorm$r_spolynom_normalize (ring 0 1 $+ $* numeric_negate)
rat_r_spolynom_simplify_def
⊢ rat_r_spolynom_simplify =
  EVAL_ringNorm$r_spolynom_simplify (ring 0 1 $+ $* numeric_negate)
rat_r_varlist_insert_def
⊢ rat_r_varlist_insert =
  EVAL_ringNorm$r_varlist_insert (ring 0 1 $+ $* numeric_negate)

Theorems

⊢ is_ring (ring 0 1 $+ $* numeric_negate)
rat_ring_thms
⊢ is_ring (ring 0 1 $+ $* numeric_negate) ∧
  (∀vm p. rat_interp_p vm p = rat_r_interp_cs vm (rat_polynom_simplify p)) ∧
  (((∀vm c. rat_interp_p vm (EVAL_ringNorm$Pconst c) = c) ∧
    (∀vm i.
       rat_interp_p vm (EVAL_ringNorm$Pvar i) = EVAL_quote$varmap_find i vm) ∧
    (∀vm p1 p2.
       rat_interp_p vm (EVAL_ringNorm$Pplus p1 p2) =
       rat_interp_p vm p1 + rat_interp_p vm p2) ∧
    (∀vm p1 p2.
       rat_interp_p vm (EVAL_ringNorm$Pmult p1 p2) =
       rat_interp_p vm p1 * rat_interp_p vm p2) ∧
    ∀vm p1. rat_interp_p vm (EVAL_ringNorm$Popp p1) = -rat_interp_p vm p1) ∧
   (∀x v2 v1.
      EVAL_quote$varmap_find EVAL_quote$End_idx
        (EVAL_quote$Node_vm x v1 v2) =
      x) ∧
   (∀x v2 v1 i1.
      EVAL_quote$varmap_find (EVAL_quote$Right_idx i1)
        (EVAL_quote$Node_vm x v1 v2) =
      EVAL_quote$varmap_find i1 v2) ∧
   (∀x v2 v1 i1.
      EVAL_quote$varmap_find (EVAL_quote$Left_idx i1)
        (EVAL_quote$Node_vm x v1 v2) =
      EVAL_quote$varmap_find i1 v1) ∧
   ∀i. EVAL_quote$varmap_find i EVAL_quote$Empty_vm = @x. T) ∧
  ((∀t2 t1 l2 l1 c2 c1.
      rat_r_canonical_sum_merge (EVAL_canonical$Cons_monom c1 l1 t1)
        (EVAL_canonical$Cons_monom c2 l2 t2) =
      ternaryComparisons$ordering_CASE
        (ternaryComparisons$list_compare EVAL_quote$index_compare l1 l2)
        (EVAL_canonical$Cons_monom c1 l1
           (rat_r_canonical_sum_merge t1
              (EVAL_canonical$Cons_monom c2 l2 t2)))
        (EVAL_canonical$Cons_monom (c1 + c2) l1
           (rat_r_canonical_sum_merge t1 t2))
        (EVAL_canonical$Cons_monom c2 l2
           (rat_r_canonical_sum_merge (EVAL_canonical$Cons_monom c1 l1 t1)
              t2))) ∧
   (∀t2 t1 l2 l1 c1.
      rat_r_canonical_sum_merge (EVAL_canonical$Cons_monom c1 l1 t1)
        (EVAL_canonical$Cons_varlist l2 t2) =
      ternaryComparisons$ordering_CASE
        (ternaryComparisons$list_compare EVAL_quote$index_compare l1 l2)
        (EVAL_canonical$Cons_monom c1 l1
           (rat_r_canonical_sum_merge t1
              (EVAL_canonical$Cons_varlist l2 t2)))
        (EVAL_canonical$Cons_monom (c1 + 1) l1
           (rat_r_canonical_sum_merge t1 t2))
        (EVAL_canonical$Cons_varlist l2
           (rat_r_canonical_sum_merge (EVAL_canonical$Cons_monom c1 l1 t1)
              t2))) ∧
   (∀t2 t1 l2 l1 c2.
      rat_r_canonical_sum_merge (EVAL_canonical$Cons_varlist l1 t1)
        (EVAL_canonical$Cons_monom c2 l2 t2) =
      ternaryComparisons$ordering_CASE
        (ternaryComparisons$list_compare EVAL_quote$index_compare l1 l2)
        (EVAL_canonical$Cons_varlist l1
           (rat_r_canonical_sum_merge t1
              (EVAL_canonical$Cons_monom c2 l2 t2)))
        (EVAL_canonical$Cons_monom (1 + c2) l1
           (rat_r_canonical_sum_merge t1 t2))
        (EVAL_canonical$Cons_monom c2 l2
           (rat_r_canonical_sum_merge (EVAL_canonical$Cons_varlist l1 t1)
              t2))) ∧
   (∀t2 t1 l2 l1.
      rat_r_canonical_sum_merge (EVAL_canonical$Cons_varlist l1 t1)
        (EVAL_canonical$Cons_varlist l2 t2) =
      ternaryComparisons$ordering_CASE
        (ternaryComparisons$list_compare EVAL_quote$index_compare l1 l2)
        (EVAL_canonical$Cons_varlist l1
           (rat_r_canonical_sum_merge t1
              (EVAL_canonical$Cons_varlist l2 t2)))
        (EVAL_canonical$Cons_monom (1 + 1) l1
           (rat_r_canonical_sum_merge t1 t2))
        (EVAL_canonical$Cons_varlist l2
           (rat_r_canonical_sum_merge (EVAL_canonical$Cons_varlist l1 t1)
              t2))) ∧
   (∀s1. rat_r_canonical_sum_merge s1 EVAL_canonical$Nil_monom = s1) ∧
   (∀v6 v5 v4.
      rat_r_canonical_sum_merge EVAL_canonical$Nil_monom
        (EVAL_canonical$Cons_monom v4 v5 v6) =
      EVAL_canonical$Cons_monom v4 v5 v6) ∧
   ∀v8 v7.
     rat_r_canonical_sum_merge EVAL_canonical$Nil_monom
       (EVAL_canonical$Cons_varlist v7 v8) =
     EVAL_canonical$Cons_varlist v7 v8) ∧
  ((∀t2 l2 l1 c2 c1.
      rat_r_monom_insert c1 l1 (EVAL_canonical$Cons_monom c2 l2 t2) =
      ternaryComparisons$ordering_CASE
        (ternaryComparisons$list_compare EVAL_quote$index_compare l1 l2)
        (EVAL_canonical$Cons_monom c1 l1
           (EVAL_canonical$Cons_monom c2 l2 t2))
        (EVAL_canonical$Cons_monom (c1 + c2) l1 t2)
        (EVAL_canonical$Cons_monom c2 l2 (rat_r_monom_insert c1 l1 t2))) ∧
   (∀t2 l2 l1 c1.
      rat_r_monom_insert c1 l1 (EVAL_canonical$Cons_varlist l2 t2) =
      ternaryComparisons$ordering_CASE
        (ternaryComparisons$list_compare EVAL_quote$index_compare l1 l2)
        (EVAL_canonical$Cons_monom c1 l1
           (EVAL_canonical$Cons_varlist l2 t2))
        (EVAL_canonical$Cons_monom (c1 + 1) l1 t2)
        (EVAL_canonical$Cons_varlist l2 (rat_r_monom_insert c1 l1 t2))) ∧
   ∀l1 c1.
     rat_r_monom_insert c1 l1 EVAL_canonical$Nil_monom =
     EVAL_canonical$Cons_monom c1 l1 EVAL_canonical$Nil_monom) ∧
  ((∀t2 l2 l1 c2.
      rat_r_varlist_insert l1 (EVAL_canonical$Cons_monom c2 l2 t2) =
      ternaryComparisons$ordering_CASE
        (ternaryComparisons$list_compare EVAL_quote$index_compare l1 l2)
        (EVAL_canonical$Cons_varlist l1
           (EVAL_canonical$Cons_monom c2 l2 t2))
        (EVAL_canonical$Cons_monom (1 + c2) l1 t2)
        (EVAL_canonical$Cons_monom c2 l2 (rat_r_varlist_insert l1 t2))) ∧
   (∀t2 l2 l1.
      rat_r_varlist_insert l1 (EVAL_canonical$Cons_varlist l2 t2) =
      ternaryComparisons$ordering_CASE
        (ternaryComparisons$list_compare EVAL_quote$index_compare l1 l2)
        (EVAL_canonical$Cons_varlist l1 (EVAL_canonical$Cons_varlist l2 t2))
        (EVAL_canonical$Cons_monom (1 + 1) l1 t2)
        (EVAL_canonical$Cons_varlist l2 (rat_r_varlist_insert l1 t2))) ∧
   ∀l1.
     rat_r_varlist_insert l1 EVAL_canonical$Nil_monom =
     EVAL_canonical$Cons_varlist l1 EVAL_canonical$Nil_monom) ∧
  ((∀c0 c l t.
      rat_r_canonical_sum_scalar c0 (EVAL_canonical$Cons_monom c l t) =
      EVAL_canonical$Cons_monom (c0 * c) l
        (rat_r_canonical_sum_scalar c0 t)) ∧
   (∀c0 l t.
      rat_r_canonical_sum_scalar c0 (EVAL_canonical$Cons_varlist l t) =
      EVAL_canonical$Cons_monom c0 l (rat_r_canonical_sum_scalar c0 t)) ∧
   ∀c0.
     rat_r_canonical_sum_scalar c0 EVAL_canonical$Nil_monom =
     EVAL_canonical$Nil_monom) ∧
  ((∀l0 c l t.
      rat_r_canonical_sum_scalar2 l0 (EVAL_canonical$Cons_monom c l t) =
      rat_r_monom_insert c
        (ternaryComparisons$list_merge EVAL_quote$index_lt l0 l)
        (rat_r_canonical_sum_scalar2 l0 t)) ∧
   (∀l0 l t.
      rat_r_canonical_sum_scalar2 l0 (EVAL_canonical$Cons_varlist l t) =
      rat_r_varlist_insert
        (ternaryComparisons$list_merge EVAL_quote$index_lt l0 l)
        (rat_r_canonical_sum_scalar2 l0 t)) ∧
   ∀l0.
     rat_r_canonical_sum_scalar2 l0 EVAL_canonical$Nil_monom =
     EVAL_canonical$Nil_monom) ∧
  ((∀c0 l0 c l t.
      rat_r_canonical_sum_scalar3 c0 l0 (EVAL_canonical$Cons_monom c l t) =
      rat_r_monom_insert (c0 * c)
        (ternaryComparisons$list_merge EVAL_quote$index_lt l0 l)
        (rat_r_canonical_sum_scalar3 c0 l0 t)) ∧
   (∀c0 l0 l t.
      rat_r_canonical_sum_scalar3 c0 l0 (EVAL_canonical$Cons_varlist l t) =
      rat_r_monom_insert c0
        (ternaryComparisons$list_merge EVAL_quote$index_lt l0 l)
        (rat_r_canonical_sum_scalar3 c0 l0 t)) ∧
   ∀c0 l0.
     rat_r_canonical_sum_scalar3 c0 l0 EVAL_canonical$Nil_monom =
     EVAL_canonical$Nil_monom) ∧
  ((∀c1 l1 t1 s2.
      rat_r_canonical_sum_prod (EVAL_canonical$Cons_monom c1 l1 t1) s2 =
      rat_r_canonical_sum_merge (rat_r_canonical_sum_scalar3 c1 l1 s2)
        (rat_r_canonical_sum_prod t1 s2)) ∧
   (∀l1 t1 s2.
      rat_r_canonical_sum_prod (EVAL_canonical$Cons_varlist l1 t1) s2 =
      rat_r_canonical_sum_merge (rat_r_canonical_sum_scalar2 l1 s2)
        (rat_r_canonical_sum_prod t1 s2)) ∧
   ∀s2.
     rat_r_canonical_sum_prod EVAL_canonical$Nil_monom s2 =
     EVAL_canonical$Nil_monom) ∧
  ((∀c l t.
      rat_r_canonical_sum_simplify (EVAL_canonical$Cons_monom c l t) =
      if c = 0 then rat_r_canonical_sum_simplify t
      else if c = 1 then
        EVAL_canonical$Cons_varlist l (rat_r_canonical_sum_simplify t)
      else EVAL_canonical$Cons_monom c l (rat_r_canonical_sum_simplify t)) ∧
   (∀l t.
      rat_r_canonical_sum_simplify (EVAL_canonical$Cons_varlist l t) =
      EVAL_canonical$Cons_varlist l (rat_r_canonical_sum_simplify t)) ∧
   rat_r_canonical_sum_simplify EVAL_canonical$Nil_monom =
   EVAL_canonical$Nil_monom) ∧
  ((∀vm x. rat_r_ivl_aux vm x [] = EVAL_quote$varmap_find x vm) ∧
   ∀vm x x' t'.
     rat_r_ivl_aux vm x (x'::t') =
     EVAL_quote$varmap_find x vm * rat_r_ivl_aux vm x' t') ∧
  ((∀vm. rat_r_interp_vl vm [] = 1) ∧
   ∀vm x t. rat_r_interp_vl vm (x::t) = rat_r_ivl_aux vm x t) ∧
  ((∀vm c. rat_r_interp_m vm c [] = c) ∧
   ∀vm c x t. rat_r_interp_m vm c (x::t) = c * rat_r_ivl_aux vm x t) ∧
  ((∀vm a. rat_r_ics_aux vm a EVAL_canonical$Nil_monom = a) ∧
   (∀vm a l t.
      rat_r_ics_aux vm a (EVAL_canonical$Cons_varlist l t) =
      a + rat_r_ics_aux vm (rat_r_interp_vl vm l) t) ∧
   ∀vm a c l t.
     rat_r_ics_aux vm a (EVAL_canonical$Cons_monom c l t) =
     a + rat_r_ics_aux vm (rat_r_interp_m vm c l) t) ∧
  ((∀vm. rat_r_interp_cs vm EVAL_canonical$Nil_monom = 0) ∧
   (∀vm l t.
      rat_r_interp_cs vm (EVAL_canonical$Cons_varlist l t) =
      rat_r_ics_aux vm (rat_r_interp_vl vm l) t) ∧
   ∀vm c l t.
     rat_r_interp_cs vm (EVAL_canonical$Cons_monom c l t) =
     rat_r_ics_aux vm (rat_r_interp_m vm c l) t) ∧
  ((∀i. rat_polynom_normalize (EVAL_ringNorm$Pvar i) =
        EVAL_canonical$Cons_varlist [i] EVAL_canonical$Nil_monom) ∧
   (∀c. rat_polynom_normalize (EVAL_ringNorm$Pconst c) =
        EVAL_canonical$Cons_monom c [] EVAL_canonical$Nil_monom) ∧
   (∀pl pr.
      rat_polynom_normalize (EVAL_ringNorm$Pplus pl pr) =
      rat_r_canonical_sum_merge (rat_polynom_normalize pl)
        (rat_polynom_normalize pr)) ∧
   (∀pl pr.
      rat_polynom_normalize (EVAL_ringNorm$Pmult pl pr) =
      rat_r_canonical_sum_prod (rat_polynom_normalize pl)
        (rat_polynom_normalize pr)) ∧
   ∀p. rat_polynom_normalize (EVAL_ringNorm$Popp p) =
       rat_r_canonical_sum_scalar3 (-1) [] (rat_polynom_normalize p)) ∧
  ∀x. rat_polynom_simplify x =
      rat_r_canonical_sum_simplify (rat_polynom_normalize x)