(harmonic_polynomials
(harmonic_poly_real_TCC1 0
(harmonic_poly_real_TCC1-1 nil 3261618989 3276290504
("" (skosimp*)
(("" (lemma "even_div2" ("i" "i!1" ))
(("" (rewrite "even_or_odd" ) (("" (assert ) nil nil )) nil )) nil ))
nil )
proved
((nat nonempty-type-eq-decl nil naturalnumbers nil )
(>= const-decl "bool" reals nil )
(bool nonempty-type-eq-decl nil booleans nil )
(int nonempty-type-eq-decl nil integers nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(rational nonempty-type-from-decl nil rationals nil )
(rational_pred const-decl "[real -> boolean]" rationals 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 )
(even_div2 formula-decl nil prelude_aux "../reals/" )
(even_or_odd formula-decl nil naturalnumbers nil ))
31735 630 t shostak))
(harmonic_poly_real_TCC2 0
(harmonic_poly_real_TCC2-1 nil 3261619116 3261619125
("" (grind) nil nil ) proved-complete
((boolean nonempty-type-decl nil booleans nil )
(bool nonempty-type-eq-decl nil booleans nil )
(NOT const-decl "[bool -> bool]" booleans nil )
(number nonempty-type-decl nil numbers 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 )
(>= const-decl "bool" reals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(rational nonempty-type-from-decl nil rationals nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(int nonempty-type-eq-decl nil integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(> const-decl "bool" reals nil )
(nonneg_int nonempty-type-eq-decl nil integers nil )
(posnat nonempty-type-eq-decl nil integers nil )
(odd? const-decl "bool" integers nil )
(/= const-decl "boolean" notequal nil ))
9116 340 t shostak))
(harmonic_poly_real_TCC3 0
(harmonic_poly_real_TCC3-1 nil 3261619130 3261619134
("" (grind) nil nil ) proved-complete
((odd? const-decl "bool" integers nil )
(/= const-decl "boolean" notequal nil ))
3774 370 t shostak))
(harmonic_poly_real_TCC4 0
(harmonic_poly_real_TCC4-1 nil 3261619140 3261619145
("" (grind) nil nil ) proved-complete
((boolean nonempty-type-decl nil booleans nil )
(bool nonempty-type-eq-decl nil booleans nil )
(NOT const-decl "[bool -> bool]" booleans nil )
(number nonempty-type-decl nil numbers 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 )
(>= const-decl "bool" reals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(rational nonempty-type-from-decl nil rationals nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(int nonempty-type-eq-decl nil integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(> const-decl "bool" reals nil )
(nonneg_int nonempty-type-eq-decl nil integers nil )
(posnat nonempty-type-eq-decl nil integers nil )
(odd? const-decl "bool" integers nil )
(/= const-decl "boolean" notequal nil ))
4824 490 t shostak))
(harmonic_poly_real_TCC5 0
(harmonic_poly_real_TCC5-1 nil 3261619149 3261619153
("" (grind) nil nil ) proved-complete
((boolean nonempty-type-decl nil booleans nil )
(bool nonempty-type-eq-decl nil booleans nil )
(NOT const-decl "[bool -> bool]" booleans nil )
(number nonempty-type-decl nil numbers 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 )
(>= const-decl "bool" reals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(rational nonempty-type-from-decl nil rationals nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(int nonempty-type-eq-decl nil integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(> const-decl "bool" reals nil )
(nonneg_int nonempty-type-eq-decl nil integers nil )
(posnat nonempty-type-eq-decl nil integers nil )
(odd? const-decl "bool" integers nil )
(/= const-decl "boolean" notequal nil ))
3754 370 t shostak))
(harmonic_poly_real_TCC6 0
(harmonic_poly_real_TCC6-1 nil 3261619159 3261619167
("" (grind) nil nil ) proved-complete
((odd? const-decl "bool" integers nil )
(/= const-decl "boolean" notequal nil )
(boolean nonempty-type-decl nil booleans nil )
(bool nonempty-type-eq-decl nil booleans nil )
(NOT const-decl "[bool -> bool]" booleans nil )
(number nonempty-type-decl nil numbers 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 )
(>= const-decl "bool" reals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(rational nonempty-type-from-decl nil rationals nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(int nonempty-type-eq-decl nil integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(integer nonempty-type-from-decl nil integers nil ))
8006 170 t shostak))
(harmonic_poly_real_TCC7 0
(harmonic_poly_real_TCC7-1 nil 3261620027 3261620031
("" (grind) nil nil ) proved-complete
((boolean nonempty-type-decl nil booleans nil )
(bool nonempty-type-eq-decl nil booleans nil )
(NOT const-decl "[bool -> bool]" booleans nil )
(number nonempty-type-decl nil numbers 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 )
(>= const-decl "bool" reals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(rational nonempty-type-from-decl nil rationals nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(int nonempty-type-eq-decl nil integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(integer nonempty-type-from-decl nil integers nil ))
3844 170 t shostak))
(harmonic_poly_imag_TCC1 0
(harmonic_poly_imag_TCC1-1 nil 3261619175 3276290540
("" (skosimp*)
(("" (lemma "odd_div2" ("i" "i!1" ))
(("" (rewrite "even_or_odd" ) (("" (assert ) nil nil )) nil )) nil ))
nil )
proved
((nat nonempty-type-eq-decl nil naturalnumbers nil )
(>= const-decl "bool" reals nil )
(bool nonempty-type-eq-decl nil booleans nil )
(int nonempty-type-eq-decl nil integers nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(rational nonempty-type-from-decl nil rationals nil )
(rational_pred const-decl "[real -> boolean]" rationals 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 )
(odd_div2 formula-decl nil prelude_aux "../reals/" )
(even_or_odd formula-decl nil naturalnumbers nil ))
27514 560 t shostak))
(harmonic_poly_imag_TCC2 0
(harmonic_poly_imag_TCC2-1 nil 3261619184 3261619188
("" (grind) nil nil ) proved-complete
((boolean nonempty-type-decl nil booleans nil )
(bool nonempty-type-eq-decl nil booleans nil )
(NOT const-decl "[bool -> bool]" booleans nil )
(number nonempty-type-decl nil numbers 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 )
(>= const-decl "bool" reals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(rational nonempty-type-from-decl nil rationals nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(int nonempty-type-eq-decl nil integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(> const-decl "bool" reals nil )
(nonneg_int nonempty-type-eq-decl nil integers nil )
(posnat nonempty-type-eq-decl nil integers nil )
(even? const-decl "bool" integers nil )
(/= const-decl "boolean" notequal nil ))
3824 120 t shostak))
(harmonic_poly_imag_TCC3 0
(harmonic_poly_imag_TCC3-1 nil 3261619194 3261619199
("" (grind) nil nil ) proved-complete
((boolean nonempty-type-decl nil booleans nil )
(bool nonempty-type-eq-decl nil booleans nil )
(NOT const-decl "[bool -> bool]" booleans nil )
(number nonempty-type-decl nil numbers 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 )
(>= const-decl "bool" reals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(rational nonempty-type-from-decl nil rationals nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(int nonempty-type-eq-decl nil integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(> const-decl "bool" reals nil )
(nonneg_int nonempty-type-eq-decl nil integers nil )
(posnat nonempty-type-eq-decl nil integers nil )
(even? const-decl "bool" integers nil )
(/= const-decl "boolean" notequal nil ))
4562 260 t shostak))
(harmonic_poly_imag_TCC4 0
(harmonic_poly_imag_TCC4-1 nil 3261619204 3261619209
("" (grind) nil nil ) proved-complete
((boolean nonempty-type-decl nil booleans nil )
(bool nonempty-type-eq-decl nil booleans nil )
(NOT const-decl "[bool -> bool]" booleans nil )
(number nonempty-type-decl nil numbers 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 )
(>= const-decl "bool" reals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(rational nonempty-type-from-decl nil rationals nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(int nonempty-type-eq-decl nil integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(> const-decl "bool" reals nil )
(nonneg_int nonempty-type-eq-decl nil integers nil )
(posnat nonempty-type-eq-decl nil integers nil )
(even? const-decl "bool" integers nil )
(/= const-decl "boolean" notequal nil ))
5008 130 t shostak))
(harmonic_poly_imag_TCC5 0
(harmonic_poly_imag_TCC5-1 nil 3261620046 3261620052
("" (grind) nil nil ) proved-complete
((even? const-decl "bool" integers nil )
(/= const-decl "boolean" notequal nil ))
5867 130 t shostak))
(harmonic_polynomial_real_n1 0
(harmonic_polynomial_real_n1-1 nil 3261619224 3261625898
("" (skolem 1 ("x" "y" ))
(("" (expand "harmonic_poly_real" )
(("" (expand "sigma" )
(("" (expand "sigma" )
(("" (rewrite "expt_x0" )
(("" (rewrite "expt_x1" )
(("" (rewrite "C_0" )
(("" (case "odd?(0)" )
(("1" (expand "odd?" ) (("1" (propax) nil nil )) nil )
("2" (assert ) nil nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil )
proved-incomplete
((harmonic_poly_real const-decl "real" harmonic_polynomials nil )
(expt_x1 formula-decl nil exponentiation nil )
(odd? const-decl "bool" integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(>= const-decl "bool" reals nil )
(bool nonempty-type-eq-decl nil booleans nil )
(int nonempty-type-eq-decl nil integers nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(rational nonempty-type-from-decl nil rationals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(C_0 formula-decl nil binomial nil )
(- const-decl "[numfield -> numfield]" number_fields 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 )
(expt_x0 formula-decl nil exponentiation nil )
(sigma def-decl "real" sigma "../reals/" ))
725 690 t shostak))
(harmonic_polynomial_imag_n1 0
(harmonic_polynomial_imag_n1-1 nil 3261619351 3261625899
("" (skolem 1 ("x" "y" ))
(("" (expand "harmonic_poly_imag" )
(("" (expand "sigma" )
(("" (expand "sigma" )
(("" (rewrite "expt_x1" )
(("" (rewrite "expt_x0" )
(("" (rewrite "C_n" )
(("" (case "even?(1)" )
(("1" (expand "even?" ) (("1" (propax) nil nil )) nil )
("2" (assert ) nil nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil )
proved-incomplete
((harmonic_poly_imag const-decl "real" harmonic_polynomials nil )
(expt_x0 formula-decl nil exponentiation nil )
(numfield nonempty-type-eq-decl nil number_fields nil )
(- const-decl "[numfield -> numfield]" number_fields nil )
(even? const-decl "bool" integers nil )
(nat nonempty-type-eq-decl nil naturalnumbers nil )
(>= const-decl "bool" reals nil )
(bool nonempty-type-eq-decl nil booleans nil )
(int nonempty-type-eq-decl nil integers nil )
(integer_pred const-decl "[rational -> boolean]" integers nil )
(rational nonempty-type-from-decl nil rationals nil )
(rational_pred const-decl "[real -> boolean]" rationals nil )
(C_n formula-decl nil binomial 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 )
(expt_x1 formula-decl nil exponentiation nil )
(sigma def-decl "real" sigma "../reals/" ))
712 700 t shostak))
(harmonic_polynomial_real_rec 0
(harmonic_polynomial_real_rec-1 nil 3261620367 3261625909
("" (skolem 1 ("n" "x" "y" ))
(("" (expand "harmonic_poly_real" )
(("" (expand "harmonic_poly_imag" )
((""
(name "F1" "LAMBDA (i: nat):
IF i > 1 + n OR odd?(i) THEN 0
ELSE C(1 + n, i) * (-1) ^ (i / 2) *
(IF i = 0 THEN x ^ (1 + n)
ELSIF i = 1 + n THEN y ^ (1 + n)
ELSE (x ^ (1 - i + n)) * y ^ i
ENDIF)
ENDIF")
(("1" (replace -1)
(("1"
(lemma "sigma_scal[nat]"
("low" "0" "high" "n" "a" "x" "F" " LAMBDA (i: nat):
IF i > n OR odd?(i) THEN 0
ELSE C(n, i) * (-1) ^ (i / 2) *
(IF i = 0 THEN x ^ n
ELSIF i = n THEN y ^ n
ELSE x ^ (n - i) * y ^ i
ENDIF)
ENDIF"))
(("1" (replace -1 1 rl)
(("1" (hide -1)
(("1"
(name "F2" "LAMBDA (i_1: nat):
x *
(LAMBDA (i: nat):
IF i > n OR odd?(i) THEN 0
ELSE C(n, i) * (-1) ^ (i / 2) *
(IF i = 0 THEN x ^ n
ELSIF i = n THEN y ^ n
ELSE x ^ (n - i) * y ^ i
ENDIF)
ENDIF)
(i_1)")
(("1" (replace -1)
(("1"
(name "F3" "LAMBDA (i: nat):
IF i > n OR even?(i) THEN 0
ELSE C(n, i) * (-1) ^ ((i - 1) / 2) *
(IF i = n THEN y ^ n ELSE x ^ (n - i) * y ^ i ENDIF)
ENDIF")
(("1" (replace -1)
(("1"
(lemma "sigma_scal[nat]"
("low" "0" "high" "n" "F" "F3" "a" "y" ))
(("1" (replace -1 1 rl)
(("1"
(case
"sigma(0, n, F2) = sigma(0, n+1, F2)" )
(("1"
(replace -1 1)
(("1"
(case
"FORALL (n:nat): sigma(0, n, LAMBDA (i: nat): y * F3(i)) = sigma(0,n+1, LAMBDA (i:nat): IF i = 0 THEN 0 ELSE y*F3(i-1) ENDIF)" )
(("1"
(inst - "n" )
(("1"
(replace -1 1)
(("1"
(lemma
"sigma_minus[nat]"
("low"
"0"
"high"
"n+1"
"F"
"F2"
"G"
"LAMBDA (i: nat): IF i = 0 THEN 0 ELSE y * F3(i - 1) ENDIF" ))
(("1"
(replace -1 1)
(("1"
(hide -1 -2 -3 -4)
(("1"
(lemma
"sigma_eq[nat]"
("low"
"0"
"high"
"n+1"
"F"
"F1"
"G"
"LAMBDA (i_1: nat):
F2(i_1) -
(LAMBDA (i: nat): IF i = 0 THEN 0 ELSE y * F3(i - 1) ENDIF)
(i_1)"))
(("1"
(split -1)
(("1"
(assert )
nil
nil )
("2"
(hide 2)
(("2"
(skosimp*)
(("2"
(typepred
"n!1" )
(("2"
(expand "F1" )
(("2"
(hide
-5
-4
-3)
(("2"
(expand
"F2" )
(("2"
(expand
"F3" )
(("2"
(case
"n!1=0" )
(("1"
(replace
-1)
(("1"
(rewrite
"C_0" )
(("1"
(rewrite
"C_0" )
(("1"
(rewrite
"expt_x0" )
(("1"
(case
"odd?(0)" )
(("1"
(expand
"odd?" )
(("1"
(propax)
nil
nil ))
nil )
("2"
(assert )
(("2"
(expand
"^" )
(("2"
(expand
"expt"
2
1)
(("2"
(assert )
nil
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil )
("2"
(assert )
(("2"
(case
"n!1= 1+n" )
(("1"
(assert )
(("1"
(replace
-1)
(("1"
(rewrite
"C_n" )
(("1"
(rewrite
"C_n" )
(("1"
(case
"even?(n)" )
(("1"
(case
"odd?(n+1)" )
(("1"
(assert )
nil
nil )
("2"
(hide-all-but
(-1
1))
(("2"
(expand
"even?" )
(("2"
(skosimp*)
(("2"
(replace
-1)
(("2"
(expand
"odd?" )
(("2"
(inst
+
"j!1" )
nil
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil )
("2"
(assert )
(("2"
(case
"NOT (odd?(1+n))" )
(("1"
(assert )
(("1"
(rewrite
"even_or_odd" )
(("1"
(hide
1)
(("1"
(expand
"odd?" )
(("1"
(skosimp*)
(("1"
(replace
-1)
(("1"
(lemma
"div_cancel1"
("x"
"j!1"
"n0z"
"2" ))
(("1"
(replace
-1)
(("1"
(lemma
"div_cancel1"
("x"
"j!1+1"
"n0z"
"2" ))
(("1"
(replace
-1)
(("1"
(replace
-3
2
rl)
(("1"
(replace
-3
*
rl)
(("1"
(typepred
"n" )
(("1"
(expand
"^"
2)
(("1"
(assert )
(("1"
(expand
"expt"
2
1)
(("1"
(expand
"expt"
2
2)
(("1"
(assert )
nil
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil )
("2"
(hide-all-but
(-1
1))
(("2"
(expand
"odd?" )
(("2"
(skosimp*)
(("2"
(replace
-1)
(("2"
(expand
"even?" )
(("2"
(inst
+
"j!1" )
nil
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil )
("2"
(assert )
(("2"
(case
"odd?(n!1)" )
(("1"
(case
"even?(n!1-1)" )
(("1"
(assert )
nil
nil )
("2"
(hide-all-but
(1
-1))
(("2"
(expand
"odd?" )
(("2"
(skosimp*)
(("2"
(replace
-1)
(("2"
(expand
"even?" )
(("2"
(inst
+
"j!1" )
nil
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil )
("2"
(case
"NOT (even?(n!1-1))" )
(("1"
(assert )
(("1"
(rewrite
"even_or_odd" )
(("1"
(hide
1)
(("1"
(expand
"odd?" )
(("1"
(skosimp*)
(("1"
(lemma
"div_cancel1"
("x"
"1+j!1"
"n0z"
"2" ))
(("1"
(lemma
"div_cancel1"
("x"
"j!1"
"n0z"
"2" ))
(("1"
(case
"(n!1 - 2) / 2 = j!1" )
(("1"
(replace
-1)
(("1"
(case
"(n!1) / 2 = j!1+1" )
(("1"
(replace
-1)
(("1"
(case
"n!1=n" )
(("1"
(replace
-1)
(("1"
(rewrite
"C_n" )
(("1"
(rewrite
"C_n_1" )
(("1"
(rewrite
"C_n_1" )
(("1"
(lemma
"expt_plus"
("n0x"
"-1"
"i"
"1"
"j"
"j!1" ))
(("1"
(rewrite
"expt_x1"
-1)
(("1"
(replace
-1)
(("1"
(name-replace
"K1"
"(-1)^j!1" )
(("1"
(rewrite
"expt_x1"
3)
(("1"
(expand
"^"
3)
(("1"
(expand
"expt"
3
3)
(("1"
(expand
"expt"
3
2)
(("1"
(expand
"expt"
3
1)
(("1"
(assert )
nil
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil ))
nil )
("2"
(assert )
(("2"
(lemma
"C_n_plus_1"
("n"
"n"
"k"
"n!1" ))
(("2"
(replace
-1
4)
(("2"
(lemma
"expt_plus"
("n0x"
"-1"
"i"
"1"
"j"
"j!1" ))
(("2"
(rewrite
"expt_x1"
-1)
(("2"
(replace
-1
4)
(("2"
(name-replace
"K10"
"(-1)^j!1" )
(("2"
(name-replace
"K11"
"C(n,n!1-1)" )
(("2"
(name-replace
"K12"
"C(n,n!1)" )
(("2"
(expand
"^"
4)
(("2"
(expand
"expt"
--> --------------------
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--> --------------------
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