Package:MathFiledon[Indigo]Documentation>Math.TiogaMaintainer:MichaelPlassDate:December2,1982DFfile:[Indigo]Top>Math.DFPurpose:Thispackagecomprisesseveral"puremath"routines,callableeitherthroughJaMordirectlyfromaCedarprogram.Mesainterfaces:Complex-Operationsonnumbers.LinearSystem-Forsolvingsystemsoflinearequations.Polynomial-Operationsonrealpolynomials.Quadratic-Quadraticequationsolver.Vector-Operationsontwo-dimensionalvectors.JaMfunctions:TousetheJaMfunctions,loadMathJaM.ComplexComplexnumbersarerepresentedbytworealnumbersontopofthestack.==Complex.Add=>Complex.Sub=>Complex.Mul=>Complex.Div=>Complex.FromPolar=>Complex.Abs=>Complex.SqrAbs=>Complex.Arg=>Complex.Exp=>Complex.Ln=>Complex.Sqr=>Complex.Sqrt=>LinearSystem(shouldbereworked;fornowthecommandstakethematrixinrow-majororder,followedbytheright-handcolumnvector,andleavethesolutionvectoronthestack.Thematricesandvectorsarepushedonthestackasabunchofreals,withnoadditionalstructure.)LinearSystem.Solve2LinearSystem.Solve3LinearSystem.Solve4LinearSystem.Solve51p b&qb&b&b&~%p _ q__p ]q ] ]pp Z `q:Z8Zp WqWW n"&+%059>B C VWp S qpSr QB   N 3!%~ L. (& ,2 INK^ G]Z `g"p D =qDs BMf^D Dr ?ws =4f U!x#(1)+-(/r :u; 8 8"),b 5 5"),b 3 3 "),b 0 0"),b --!O$)/1 +m +m"%} ( ("%} &Y &Y"%}*P # #"%} !E !E"%}  "%} 1 1"%} [ s +e,t"%R'5*,1U49:< AE H"f$)+N/046~8n;:<=ABjEPG V  r  B  .t)<TVm$LinearSystem.Solve6PolynomialPolynomialsarerepresentedonthestackbytherealcoefficients,indecreasingorder,followedbythedegree.==...Polynomial.Eval=>Polynomial.Add=>Polynomial.Sub=>Polynomial.Mul=>Polynomial.Differentiate=>Polynomial.Integrate=>Polynomial.Roots=>(QuadraticandVectordonothaveJaMcommands)2r b) _g s ]3  K1 "$o& ,- 3]6;<>r Z ~sZqrZs^ZqrZ#P$,%%s'/Zqr'Z(, . X=X= $(+A U U $'* SG SG $'* P P $'* NQNQ $'* KK $'* I[I[ $'* s G' *Vy t) TVm$ HELVETICA TIMESROMAN TIMESROMANLAUREL TIMESROMANI)j/ nP Math.Tioga 2-Dec-82 12:21:36