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Remove DownValues hack for Mathics/WMA return value compatibility. #9

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Remove DownValues hack for Mathics/WMA return value compatibility. #9

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dcb2e13
Remove DownValues hack for Mathics/WMA return value compatibility.
aravindh-krishnamoorthy Aug 14, 2025
548ab41
Fixes to get TestRubi["SanityCheck.m"] started.
aravindh-krishnamoorthy Nov 1, 2025
ad5d44f
Dummy CheckArguments function
aravindh-krishnamoorthy Nov 1, 2025
02a8d9f
Fix CheckArguments attributes.
aravindh-krishnamoorthy Nov 2, 2025
5b77def
Intermediate fix for CheckArguments
aravindh-krishnamoorthy Jan 7, 2026
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21 changes: 9 additions & 12 deletions IntegrationUtilityFunctions.m
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Original file line number Diff line number Diff line change
Expand Up @@ -363,12 +363,12 @@

EqQ::usage = "If u-v equals 0, EqQ[u,v] returns True; else it returns False.";
EqQ[u_,v_] := Quiet[PossibleZeroQ[u-v]] || Refine[u==v]===True
EqQ[args___] := Null /; CheckArguments[EqQ[args], 2]
EqQ[args___] := Null (*/; CheckArguments[EqQ[args], 2]*)


NeQ::usage = "If u-v equals 0, NeQ[u,v] returns False; else it returns True.";
NeQ[u_,v_] := Not[Quiet[PossibleZeroQ[u-v]] || Refine[u==v]===True]
NeQ[args___] := Null /; CheckArguments[NeQ[args], 2]
NeQ[args___] := Null (*/; CheckArguments[NeQ[args], 2]*)


(* ::Subsection::Closed:: *)
Expand All @@ -377,22 +377,22 @@

IGtQ::usage = "n must be a rational number. If u is an integer and u>n, IGtQ[u,n] returns True; else it returns False.";
IGtQ[u_,n_] := IntegerQ[u] && u>n
IGtQ[args___] := Null /; CheckArguments[IGtQ[args], 2]
IGtQ[args___] := Null (*/; CheckArguments[IGtQ[args], 2]*)


ILtQ::usage = "n must be a rational number. If u is an integer and u<n, ILtQ[u,n] returns True; else it returns False.";
ILtQ[u_,n_] := IntegerQ[u] && u<n
ILtQ[args___] := Null /; CheckArguments[ILtQ[args], 2]
ILtQ[args___] := Null (*/; CheckArguments[ILtQ[args], 2]*)


IGeQ::usage = "n must be a rational number. If u is an integer and u>=n, IGeQ[u,n] returns True; else it returns False.";
IGeQ[u_,n_] := IntegerQ[u] && u>=n
IGeQ[args___] := Null /; CheckArguments[IGeQ[args], 2]
IGeQ[args___] := Null (*/; CheckArguments[IGeQ[args], 2]*)


ILeQ::usage = "n must be a rational number. If u is an integer and u<=n, ILeQ[u,n] returns True; else it returns False.";
ILeQ[u_,n_] := IntegerQ[u] && u<=n
ILeQ[args___] := Null /; CheckArguments[ILeQ[args], 2]
ILeQ[args___] := Null (*/; CheckArguments[ILeQ[args], 2]*)


(* ::Subsection::Closed:: *)
Expand Down Expand Up @@ -4103,13 +4103,13 @@

DownValues[Star]={};


(*
Star::error = "Inert multiplication by zero!";
Star[u_,v_] := (
Message[Star::error];
0 ) /;
EqQ[u,0]

*)

Star[u_,v_] :=
Map[Function[Star[u,#]],v] /;
Expand Down Expand Up @@ -7734,11 +7734,8 @@ If u is an expression of the form f (Sqrt[a+b*x+c*x^2],x), f (x,x) is a rational

ClearAll[FixIntRules,FixIntRule,FixRhsIntRule]

dvMathicsToMath = RuleDelayed[Verbatim[HoldPattern][Verbatim[Condition][lhs_,cond_]],rhs_] :> RuleDelayed[HoldPattern[lhs],Condition[rhs,cond]];
dvMathToMathics = RuleDelayed[Verbatim[HoldPattern][lhs_], Verbatim[Condition][rhs_,cond_]] :> RuleDelayed[HoldPattern[Condition[lhs,cond]],rhs];

FixIntRules[] :=
(DownValues[Int]=FixIntRules[DownValues[Int] /. dvMathicsToMath] /. dvMathToMathics; Null)
(DownValues[Int]=FixIntRules[DownValues[Int]]; Null)


FixIntRules[rulelist_] := Block[{Int, Subst, Simp, Star},
Expand Down
2 changes: 1 addition & 1 deletion Test.m
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@
(* ::Section::Closed:: *)
(*Mathematica Test Functions*)

If[Not[ValueQ[$ItegrationTestProgramDir], $IntegrationTestProgramDir = Directory[]]];
If[Not[ValueQ[$ItegrationTestProgramDir]], $IntegrationTestProgramDir = Directory[]];

Begin["`Private`"];

Expand Down