Symja Java Computer Algebra Files

Changes: * Issue [#55]: Use java10 jshell to run a java/symja repl * Issue [#51]: Run scripts from Console or MMAConsole app * Issue [#48]: delete final from Config.DOUBLE_TOLERANCE definition * Issue [#38]: Moved ExprPreprocessor to https://github.com/axkr/java_codegen * Issue [#31] fix bug in Rationalize function * Issue [#24] Implement Series...() functions (not finished)

• BooleanMinimize use logicng 1.4.0 release - see https://github.com/logic-ng/LogicNG/issues/12
• improved FullSimplify, FunctionExpand, PolyGamma, MapIndexed, BesselJ, Inequality, IntegerPartitions, Table, Limit, Gamma, GammaRegularized, HarmonicNumber
• use SeriesData in Coefficient, CoefficientList, Exponent functions
• Cyclotomic polynomials
• LinearRecurrence(list1, list2, n) function
• ASCII Art Symja Logo for Console, MMAConsole
• SquareMatrixQ function
• refactor parsers to improve maintainability - delete ExprScanner class
• Convergents({n1, n2, ...})
• ContinuedFraction for argument Sqrt( d ) with d positive integer
• IntegerDigits, FromDigits function
• Sudivide() function
• FrobeniusNumber function
• EulerPhi, MoebiusMu, CarmichaelLambda improvements for negative arg
• Refactor InterpolatingFunction by using a Piecewise polynomial
• Median function for distributions
• IntegerSym cache for ints -128 < i <128
• Orthogonalize function
• HoldPattern function
• Improve CoefficientList function for multivariate polynomials
• org.matheclipse.core.convert.TreeForm class - display an ASCII tree of a Symja expression
• Exists(), ForAll() functions
• JacobiZeta() function
• Introduced Config.DOMINANT_IMPLICIT_TIMES Config.EXPLICIT_TIMES_OPERATOR (== true in RulePreprocessor)