7-      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~ SafeDuplicate ways to determine a variable value are allowed as long as every way yields the same result. "Same" is meant with respect to the  class.XDuplicate ways to determine a variable value are always considered an error. If you use Rules or  Expression?s this is not a good idea, since every rule is over-determined.dIgnore duplicate ways to determine a variable. The chosen value depends on the particular algorithm. Safe<  )('&%$"#! !"#$%&'()+* !"#$%&'()Safe^-CBuild a regular monad for generic monad transformer and monad. The U type allows us to force the kind (m :: * -> *) without using ExplicitKindSignatures./:Provide the methods that make a transformed monad a monad.-./10234/018765-.234;:9-./01Safe5P#This function allows to generalize N and OK to more arguments. You could achieve the same with nested applications of assignment3 (,).<=>?@ABCDEFGHIJKLMNOPQBC=>>MKL?@ADENO<PQFGHIJ<=>?@ABSafe_ You might be tempted to use the _ rule to collect parameters for rules with more than three arguments. This is generally not a good idea since this way you lose granularity. For building rules with more than three arguments, please build according assignments with P and Q9 and bundle these assignments to rules. This is the way, [ and \ work. [\]^_`abc [\]_^`abcSafe(meAn expression is defined by a set of equations and the variable at the top-level. The value of the expression equals the value of the top variable.f5Make a constant expression of a simple numeric value.k#This function allows to generalize i and j to more arguments using  combinators.Example: lfromRule3 rule x y = runApply $ liftA2 rule (arg x) (arg y) = runApply $ pure rule <*> arg x <*> arg yBuilding rules with k0 provides more granularity than using auxiliary s rules!qxWe are not able to implement a full Ord instance including Eq superclass and comparisons, but we need to compute maxima.sConstruct or decompose a pair.defghijklmnopqrsefghijdklpomnqrsdeo4p0Safe)]xy{z|}~|}~yz{xyz{|}~Safe*u<DEFGHIJNOPQDENO<PQFGHIJ Safe+  x=1 y=2 z=3 x+y=3 y*z=6 z=3 Safe, <NOPQ NO<PQ Safe-N x=1 y=2 z=3 w=3 x+y=3 y*z=6 z=3 y^w=8 Safe-   !"#$%&'()*+,-./01234567789:;<=>?@ABCDEFG*HIJKLMNOPQRSTUVWXYZ?@>[\]^_`abcdefD*KghijVWklmnaob45\]HppqrrsttuvvwxIyz{|}~H*I H u v v I K H * I J K L M { {+DyHD'unique-logic-0.4-2CXpTjQ4Vpr1crA7c9qrA7UniqueLogic.ST.DuplicateUniqueLogic.ST.Example.TermUniqueLogic.ST.MonadTransUniqueLogic.ST.SystemUniqueLogic.ST.RuleUniqueLogic.ST.ExpressionUniqueLogic.ST.Example.VerifyUniqueLogic.ST.System.LabelUniqueLogic.ST.Example.LabelUniqueLogic.ST.System.SimpleUniqueLogic.ST.Example.Rule!UniqueLogic.ST.Example.ExpressionVerifyForbidIgnoreCaccept$fC(,,)$fC(,)$fFloatingIgnore$fFractionalIgnore $fNumIgnore $fCIgnore$fFloatingForbid$fFractionalForbid $fNumForbid $fCForbid$fFloatingVerify$fFractionalVerify $fNumVerify $fCVerify $fEqIgnore $fOrdIgnore $fShowIgnore $fEqForbid $fOrdForbid $fShowForbid $fEqVerify $fOrdVerify $fShowVerifyNameTConstVarMaxAddSubMulDivAbsSignum $fFractionalT$fNumT$fShowTWrappointbindwrapunwraplift $fCMaybeT$fCExceptionalT $fCWriterT $fCIdentityT $fMonadWrap$fApplicativeWrap $fFunctorWrapApplydoUpdateFragilebreakVariableglobalVariable localVariableconstantsolvequery queryForbid queryIgnore queryVerify updateIfNewupdateAndCheck simpleUpdate assignment2 assignment3argrunApply$fMonadT$fApplicativeT $fFunctorT$fFragileExceptionalT$fApplicativeApply$fFunctorApplygeneric2generic3equmaxpairaddmulsquarepow fromVariable fromRule1 fromRule2 fromRule3sqrsqrt=!==:=maximum ExceptionAnonymousExceptionTrackrunTrack TrackedNumberAssignsAssigntn1tn2 inconsistencyupdateexample$fCTrackedNumber$fFractionalTrackedNumber$fNumTrackedNumber$fCTrack $fCTrack0$fMonadTransTrack $fMonadTrack$fApplicativeTrack$fFunctorTrack $fShowAssign$fShowTrackedNumber$fShowExceptionrule expressionghc-prim GHC.ClassesEqbaseData.Functor.Const InconsistencyConsrun varUpdate dependsRefvalueRefGHC.Base Applicative