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(number nonempty-type-decl nil numbers nil)
(minus_real_is_real application-judgement "real" reals nil)
(- const-decl "Line" lines_2D nil))
shostak))
(on_line_sym_TCC1 0
(on_line_sym_TCC1-1 nil 3601293972 ("" (subtype-tcc) nil nil)
((- const-decl "Vector" vectors_2D nil)
(line_from const-decl "Line" lines_2D nil)
(* const-decl "Vector" vectors_2D nil)
(+ const-decl "Vector" vectors_2D nil)
(on_line? const-decl "bool" lines_2D nil)
(real_plus_real_is_real application-judgement "real" reals nil)
(real_times_real_is_real application-judgement "real" reals nil))
nil))
(on_line_sym 0
(on_line_sym-1 nil 3601293996
("" (skosimp*)
(("" (expand "on_line?")
(("" (skosimp*)
(("" (inst + "1-x!1")
(("" (replace -1)
(("" (hide -1)
(("" (apply-extensionality 1 :hide? t)
(("1" (grind) nil nil) ("2" (grind) nil nil)) nil))
nil))
nil))
nil))
nil))
nil))
nil)
((on_line? const-decl "bool" lines_2D nil)
(real_minus_real_is_real application-judgement "real" reals nil)
(number nonempty-type-decl nil numbers nil)
(boolean nonempty-type-decl nil booleans nil)
(number_field_pred const-decl "[number -> boolean]" number_fields
nil)
(number_field nonempty-type-from-decl nil number_fields nil)
(real_pred const-decl "[number_field -> boolean]" reals nil)
(real nonempty-type-from-decl nil reals nil)
(numfield nonempty-type-eq-decl nil number_fields nil)
(- const-decl "[numfield, numfield -> numfield]" number_fields nil)
(- const-decl "Vector" vectors_2D nil)
(real_plus_real_is_real application-judgement "real" reals nil)
(real_times_real_is_real application-judgement "real" reals nil)
(+ const-decl "Vector" vectors_2D nil)
(Vect2 type-eq-decl nil vectors_2D_def nil)
(/= const-decl "boolean" notequal nil)
(Nz_vect2 type-eq-decl nil vectors_2D nil)
(Line type-eq-decl nil lines_2D nil)
(line_from const-decl "Line" lines_2D nil)
(* const-decl "Vector" vectors_2D nil)
(Vector type-eq-decl nil vectors_2D nil))
shostak))
(gen_line_spd_TCC1 0
(gen_line_spd_TCC1-3 nil 3440254980
("" (skosimp*)
(("" (expand "vel_from_spd")
(("" (name-replace "AA" "s!1 / dist(p1!1, p2!1)")
(("" (lemma "scal_eq_zero")
(("" (inst?)
(("" (assert) (("" (rewrite "sub_eq_zero") nil nil)) nil))
nil))
nil))
nil))
nil))
nil)
((vel_from_spd const-decl "Vect2" lines_2D nil)
(scal_eq_zero formula-decl nil vectors_2D nil)
(sub_eq_zero formula-decl nil vectors_2D nil)
(Vector type-eq-decl nil vectors_2D nil)
(- const-decl "Vector" vectors_2D nil)
(nzreal nonempty-type-eq-decl nil reals nil)
(dist const-decl "nnreal" distance_2D nil)
(nnreal type-eq-decl nil real_types nil)
(Vect2 type-eq-decl nil vectors_2D_def nil)
(posreal nonempty-type-eq-decl nil real_types nil)
(> const-decl "bool" reals nil)
(nonneg_real nonempty-type-eq-decl nil real_types nil)
(>= const-decl "bool" reals nil)
(bool nonempty-type-eq-decl nil booleans nil)
(real nonempty-type-from-decl nil reals nil)
(real_pred const-decl "[number_field -> boolean]" reals nil)
(/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
(nznum nonempty-type-eq-decl nil number_fields nil)
(/= const-decl "boolean" notequal nil)
(number_field nonempty-type-from-decl nil number_fields nil)
(numfield nonempty-type-eq-decl nil number_fields nil)
(number_field_pred const-decl "[number -> boolean]" number_fields
nil)
(= const-decl "[T, T -> boolean]" equalities nil)
(boolean nonempty-type-decl nil booleans nil)
(number nonempty-type-decl nil numbers nil)
(nzreal_div_nzreal_is_nzreal application-judgement "nzreal"
real_types nil))
nil)
(gen_line_spd_TCC1-2 nil 3430838677
("" (skosimp*)
(("" (expand "vel_from_spd")
(("" (name-replace "AA" "s!1 / dist(p1!1, p2!1)")
(("" (lemma "scal_eq_0")
(("" (inst?)
(("" (assert) (("" (rewrite "sub_eq_zero") nil nil)) nil))
nil))
nil))
nil))
nil))
nil)
((sub_eq_zero formula-decl nil vectors_2D nil)
(Vector type-eq-decl nil vectors_2D nil)
(dist const-decl "nnreal" distance_2D nil)
(Vect2 type-eq-decl nil vectors_2D_def nil))
nil)
(gen_line_spd_TCC1-1 nil 3303642848
("" (skosimp*)
(("" (expand "vel_from_spd")
(("" (typepred "p2!1")
(("" (flatten)
(("" (grind :exclude "dist")
(("" (name-replace "AA" "s!1 / dist(p1!1, p2!1)")
(("" (apply-extensionality 1 :hide? t)
(("1" (expand "zero") (("1" (propax) nil nil)) nil)
("2" (expand "zero") (("2" (propax) nil nil)) nil))
nil))
nil))
nil))
nil))
nil))
nil))
nil)
((zero const-decl "Vector" vectors_2D nil)
(* const-decl "Vector" vectors_2D nil)
(Vect2 type-eq-decl nil vectors_2D_def nil))
nil))
(test1_TCC1 0
(test1_TCC1-1 nil 3602262302 ("" (subtype-tcc) nil nil)
((/= const-decl "boolean" notequal nil)) nil))
(test1 0
(test1-1 nil 3256559090
("" (skosimp*)
(("" (expand "gen_line_tm")
(("" (expand "on_line?")
(("" (expand "vel_from_tm")
(("" (inst + "0") (("" (assert) nil nil)) nil)) nil))
nil))
nil))
nil)
((gen_line_tm const-decl "Line" lines_2D nil)
(vel_from_tm const-decl "{v | p2 = p1 + t * v}" lines_2D nil)
(scal_0 formula-decl nil vectors_2D nil)
(scal_assoc formula-decl nil vectors_2D nil)
(add_zero_right formula-decl nil vectors_2D nil)
(real_times_real_is_real application-judgement "real" reals nil)
(nzreal_div_nzreal_is_nzreal application-judgement "nzreal"
real_types nil)
(real nonempty-type-from-decl nil reals nil)
(real_pred const-decl "[number_field -> boolean]" reals nil)
(number_field nonempty-type-from-decl nil number_fields nil)
(number_field_pred const-decl "[number -> boolean]" number_fields
nil)
(boolean nonempty-type-decl nil booleans nil)
(number nonempty-type-decl nil numbers nil)
(on_line? const-decl "bool" lines_2D nil))
shostak))
(test2 0
(test2-1 nil 3256559204
("" (skosimp*)
(("" (expand "on_line?")
(("" (expand "gen_line_tm")
(("" (expand "vel_from_tm")
(("" (inst + "t!1")
(("" (assert)
(("" (apply-extensionality 2 :hide? t)
(("1" (grind) nil nil) ("2" (grind) nil nil)) nil))
nil))
nil))
nil))
nil))
nil))
nil)
((on_line? const-decl "bool" lines_2D nil)
(vel_from_tm const-decl "{v | p2 = p1 + t * v}" lines_2D nil)
(nzreal_times_nzreal_is_nzreal application-judgement "nzreal"
real_types nil)
(nzreal_div_nzreal_is_nzreal application-judgement "nzreal"
real_types nil)
(scal_1 formula-decl nil vectors_2D nil)
(scal_assoc formula-decl nil vectors_2D nil)
(real_plus_real_is_real application-judgement "real" reals nil)
(real_minus_real_is_real application-judgement "real" reals nil)
(- const-decl "Vector" vectors_2D nil)
(+ const-decl "Vector" vectors_2D nil)
(Vector type-eq-decl nil vectors_2D nil)
(Vect2 type-eq-decl nil vectors_2D_def nil)
(nzreal nonempty-type-eq-decl nil reals nil)
(/= const-decl "boolean" notequal nil)
(real nonempty-type-from-decl nil reals nil)
(real_pred const-decl "[number_field -> boolean]" reals nil)
(number_field nonempty-type-from-decl nil number_fields nil)
(number_field_pred const-decl "[number -> boolean]" number_fields
nil)
(boolean nonempty-type-decl nil booleans nil)
(number nonempty-type-decl nil numbers nil)
(gen_line_tm const-decl "Line" lines_2D nil))
shostak))
(test3 0
(test3-1 nil 3256559678
("" (skosimp*)
(("" (expand "gen_line_spd")
(("" (expand "on_line?")
(("" (inst + "0")
(("" (expand "vel_from_spd") (("" (assert) nil nil)) nil))
nil))
nil))
nil))
nil)
((gen_line_spd const-decl "Line" lines_2D nil)
(number nonempty-type-decl nil numbers nil)
(boolean nonempty-type-decl nil booleans nil)
(number_field_pred const-decl "[number -> boolean]" number_fields
nil)
(number_field nonempty-type-from-decl nil number_fields nil)
(real_pred const-decl "[number_field -> boolean]" reals nil)
(real nonempty-type-from-decl nil reals nil)
(scal_0 formula-decl nil vectors_2D nil)
(scal_assoc formula-decl nil vectors_2D nil)
(add_zero_right formula-decl nil vectors_2D nil)
(real_times_real_is_real application-judgement "real" reals nil)
(nzreal_div_nzreal_is_nzreal application-judgement "nzreal"
real_types nil)
(vel_from_spd const-decl "Vect2" lines_2D nil)
(on_line? const-decl "bool" lines_2D nil))
shostak))
(test4 0
(test4-1 nil 3256559702
("" (skosimp*)
(("" (expand "on_line?")
(("" (expand "gen_line_spd")
(("" (expand "vel_from_spd")
(("" (inst + "dist(p1!1,p2!1)/s!1")
(("" (apply-extensionality 2 :hide? t)
(("1" (grind :exclude "dist") nil nil)
("2" (grind :exclude "dist") nil nil)
("3" (flatten) (("3" (rewrite "dist_eq_0") nil nil))
nil))
nil))
nil))
nil))
nil))
nil))
nil)
((on_line? const-decl "bool" lines_2D nil)
(vel_from_spd const-decl "Vect2" lines_2D nil)
(- const-decl "Vector" vectors_2D nil)
(zero const-decl "Vector" vectors_2D nil)
(IF const-decl "[boolean, T, T -> T]" if_def nil)
(* const-decl "Vector" vectors_2D nil)
(+ const-decl "Vector" vectors_2D nil)
(Vector type-eq-decl nil vectors_2D nil)
(p2!1 skolem-const-decl "Vect2" lines_2D nil)
(p1!1 skolem-const-decl "Vect2" lines_2D nil)
(= const-decl "[T, T -> boolean]" equalities nil)
(NOT const-decl "[bool -> bool]" booleans nil)
(IMPLIES const-decl "[bool, bool -> bool]" booleans nil)
(nzreal_div_nzreal_is_nzreal application-judgement "nzreal"
real_types nil)
(scal_assoc formula-decl nil vectors_2D nil)
(scal_1 formula-decl nil vectors_2D nil)
(real_times_real_is_real application-judgement "real" reals nil)
(real_plus_real_is_real application-judgement "real" reals nil)
(real_minus_real_is_real application-judgement "real" reals nil)
(dist_eq_0 formula-decl nil distance_2D nil)
(posreal nonempty-type-eq-decl nil real_types nil)
(> const-decl "bool" reals nil)
(nonneg_real nonempty-type-eq-decl nil real_types nil)
(dist const-decl "nnreal" distance_2D nil)
(nnreal type-eq-decl nil real_types nil)
(>= const-decl "bool" reals nil)
(bool nonempty-type-eq-decl nil booleans nil)
(Vect2 type-eq-decl nil vectors_2D_def nil)
(/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
(nznum nonempty-type-eq-decl nil number_fields nil)
(/= const-decl "boolean" notequal nil)
(numfield nonempty-type-eq-decl nil number_fields nil)
(real nonempty-type-from-decl nil reals nil)
(real_pred const-decl "[number_field -> boolean]" reals nil)
(number_field nonempty-type-from-decl nil number_fields nil)
(number_field_pred const-decl "[number -> boolean]" number_fields
nil)
(boolean nonempty-type-decl nil booleans nil)
(number nonempty-type-decl nil numbers nil)
(nnreal_div_posreal_is_nnreal application-judgement "nnreal"
real_types nil)
(gen_line_spd const-decl "Line" lines_2D nil))
shostak))
(vel_from_spd_on_line 0
(vel_from_spd_on_line-1 nil 3256567691
("" (skosimp*)
(("" (assert)
(("" (flatten)
(("" (expand "on_line?")
(("" (expand "vel_from_spd")
(("" (assert)
(("" (lift-if)
(("" (ground)
(("1" (inst + "0") (("1" (assert) nil nil)) nil)
("2" (inst?)
(("2" (assert)
(("2" (flatten)
(("2" (rewrite "dist_eq_0") nil nil)) nil))
nil))
nil))
nil))
nil))
nil))
nil))
nil))
nil))
nil))
nil)
((on_line? const-decl "bool" distance_2D nil)
(scal_assoc formula-decl nil vectors_2D nil)
(nzreal_div_nzreal_is_nzreal application-judgement "nzreal"
real_types nil)
(nzreal_times_nzreal_is_nzreal application-judgement "nzreal"
real_types nil)
(scal_zero formula-decl nil vectors_2D nil)
(add_zero_right formula-decl nil vectors_2D nil)
(scal_0 formula-decl nil vectors_2D nil)
(number nonempty-type-decl nil numbers nil)
(boolean nonempty-type-decl nil booleans nil)
(number_field_pred const-decl "[number -> boolean]" number_fields
nil)
(number_field nonempty-type-from-decl nil number_fields nil)
(real_pred const-decl "[number_field -> boolean]" reals nil)
(real nonempty-type-from-decl nil reals nil)
(numfield nonempty-type-eq-decl nil number_fields nil)
(* const-decl "[numfield, numfield -> numfield]" number_fields nil)
(/= const-decl "boolean" notequal nil)
(nzreal nonempty-type-eq-decl nil reals nil)
(nznum nonempty-type-eq-decl nil number_fields nil)
(/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
(bool nonempty-type-eq-decl nil booleans nil)
(>= const-decl "bool" reals nil)
(nonneg_real nonempty-type-eq-decl nil real_types nil)
(> const-decl "bool" reals nil)
(posreal nonempty-type-eq-decl nil real_types nil)
(Vect2 type-eq-decl nil vectors_2D_def nil)
(nnreal type-eq-decl nil real_types nil)
(dist const-decl "nnreal" distance_2D nil)
(vel_from_spd const-decl "Vect2" lines_2D nil))
shostak)))
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