(deriv_sign
(IMP_derivatives_TCC1 0
(IMP_derivatives_TCC1-1 nil 3471617303
("" (lemma "deriv_domain_nzreal" ) (("" (propax) nil nil )) nil )
((deriv_domain_nzreal formula-decl nil deriv_domain nil )) nil ))
(IMP_derivatives_TCC2 0
(IMP_derivatives_TCC2-1 nil 3471617303
("" (expand "not_one_element?" )
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nil )
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nil )
(boolean nonempty-type-decl nil booleans nil )
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nil ))
(sign_derivable 0
(sign_derivable-1 nil 3471093961
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(nzreal_div_nzreal_is_nzreal application-judgement "nzreal"
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(- const-decl "[numfield -> numfield]" number_fields nil )
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(/ const-decl "[numfield, nznum -> numfield]" number_fields nil )
(nznum nonempty-type-eq-decl nil number_fields nil )
(numfield nonempty-type-eq-decl nil number_fields nil )
(x!1 skolem-const-decl "nzreal" deriv_sign nil )
(A const-decl "setof[nzreal]" derivatives_def nil )
(setof type-eq-decl nil defined_types nil )
(real_gt_is_strict_total_order name-judgement
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(real_lt_is_strict_total_order name-judgement
"(strict_total_order?[real])" real_props nil )
(nonzero_abs_is_pos application-judgement "{y: posreal | y >= x}"
real_defs nil )
(abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
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(real_plus_real_is_real application-judgement "real" reals nil )
(nzreal nonempty-type-eq-decl nil reals nil )
(/= const-decl "boolean" notequal nil )
(> const-decl "bool" reals nil )
(bool nonempty-type-eq-decl nil booleans nil )
(adh const-decl "setof[real]" convergence_functions nil )
(sign const-decl "Sign" sign "reals/" )
(real_ge_is_total_order name-judgement "(total_order?[real])"
real_props nil )
(odd_minus_odd_is_even application-judgement "even_int" integers
nil )
(minus_odd_is_odd application-judgement "odd_int" integers nil )
(restrict const-decl "R" restrict nil )
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(int_minus_int_is_int application-judgement "int" integers nil )
(odd_plus_odd_is_even application-judgement "even_int" integers
nil )
(AND const-decl "[bool, bool -> bool]" booleans nil )
(convergence const-decl "bool" convergence_functions nil )
(real_minus_real_is_real application-judgement "real" reals nil )
(convergence const-decl "bool" lim_of_functions nil )
(convergent? const-decl "bool" lim_of_functions nil ))
shostak))
(sign_derivable_fun 0
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(boolean nonempty-type-decl nil booleans nil )
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(sign_derivable formula-decl nil deriv_sign nil )
(derivable? const-decl "bool" derivatives nil ))
shostak))
(deriv_sign_TCC1 0
(deriv_sign_TCC1-1 nil 3472228554
("" (lemma "sign_derivable_fun" ) (("" (propax) nil nil )) nil )
((sign_derivable_fun formula-decl nil deriv_sign nil )) nil ))
(deriv_sign 0
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((deriv const-decl "[T -> real]" derivatives nil )
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real_defs nil )
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nil )
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(sign const-decl "Sign" sign "reals/" )
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(integer_pred const-decl "[rational -> boolean]" integers nil )
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shostak)))
quality 100%
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