Version History

v3.6.1.0

• New : Delphi 12 support added

v3.6.0.3

• Fixed : Installer activation issue

v3.6.0.2

• Improved : Relational operators for float numbers arrays and matrixes support NaN values.

v3.6.0.0

• New : Support of derivative and integral operators in ASCII Math converter.
• New : Implicit sum and product operators with parameter.
• Improved : TeX format converter.

v3.5.0.0

• New : EVALUATE command in Run method.
• New : ASCII Math format converter.
• Improved : TeX format converter.

v3.4.0.1

• New : Improved installers.

v3.4.0.0

• New : Sumulator demo project.
• New : Run method in Translator.
• New : Hello Analytics demo project.
• New : 3D array expressions supported.
• Improved : working with 3D arrays.
• Fixed : 3D array slicing.

v3.3.0.0

• New : FNC components for formula conversion to TeX and plain text.
• New : FNC Physics components

v3.2.0.5

• Fixed : Notification of functional removing.
• Fixed : Initializing to correct values with data collection loading.
• Fixed : Assembly reference in base unit

v3.2.0.4

• Fixed : RTTI - TObject aliases problem

v3.2.0.2

• Fixed : Issue with bridge to TMS FNC Chart

v3.2.0.1

• Fixed : Issue with package config for installer

v3.2.0.0

• New : Integration support with TMS FNC Charts

v3.1.0.0

• New : Support for Delphi 11

v3.0.0.0

• New : Symbolic integration (symbolic indefinite integrals, symbolic definite integrals, analytical definite integral evaluation).
• New : Integral operators supported in formula conversion to TeX format.
• New : Implicit integral operator (definite and indefinite integrals).
• Improved : Symbolic expression simplification.

v2.8.0.1

• Fixed : Issue with library in iOS

v2.8.0.0

• Improved : expression simplificatioN
• Improved : conversion of formulae to TeX format
• Fixed : Various smaller fixes, memory leak fixes

v2.7.0.0

• New : Converting symbolic formulae and units of measurement to TeX format

v2.6.0.0

• New : Implicit derivative operator
• New : Functional operator

v2.5.0.0

• New : Vector basis realized for linear least squares approximation.
• New : Vector and matrix symbolic expressions introduced. All symbolic operations support using vector and matrix expressions, like ‘[sin(x) cos(x) e^x]’ with Boolean, Real and Complex components.
• New : Symbolic derivative functions for n-order and mixed derivatives.
• New : Norm operator ‘??’ introduced and used for evaluating norm of vectors and matrices. The absolute operator ‘||’ now used for by-element operation with vectors and matrices.
• New : New matrix functions realized: Trace (tr), Determinant (det), Condition number (cond), Adjoint matrix (adj), pseudo-inverse (pinv) for rectangular MxN matrices.
• New : Function for getting all variable names in symbolic expressions.
• New : Cross product operator ‘×’ introduced. The operator used for vector-matrix product with standard linear algebra rules. The multiply operator ‘*’ now used for by-element multiplication of vectors and matrices.
• New : Accent operator ‘`’ introduced. The operator used for inverse square matrices. The division operator ‘/’ now used for by-element division of vectors and matrices.
• Improved : Improvements in symbolic expressions simplification: minus operator put under sum and product expressions; square root and power operations simplification.

v2.4.0.1

• Fixed : Memory leak issue

v2.4.0.0

• New : ‘if’ function with mixed scalar and array/matrix arguments.
• New : Working with progressions: arithmetic, geometric and harmonic.
• New : Working with probability distributions: generating probability distribution function (PDF) values on the interval, cumulative distribution function (CDF) values, quantile and random values. Realized distributions: Gauss (normal), Laplace, Cauchy, Gumbel, logistic and exponential.
• New : Sample data processing: sorting, reversing, getting range of values, getting sample items by indexes, getting different samples and their frequencies in data set.
• New : Outer product function for two vectors.
• New : Generating sequences of special numbers: Fibonacci, prime and composite numbers, natural and integer numbers, odd and even numbers, squares, cubes and factorials.
• New : Evaluation of Error and Gamma functions.
• New : Delta operator ‘?’ evaluates finite differences for array/matrix data.
• New : Cumulative sum and product functions for array/matrix data.
• New : Creating histograms of data samples.
• New : Calculate base statistical characteristics for discrete sample values: mean (arithmetic, geometric, harmonic, quadratic), median, mode, variance, deviation, covariance.

v2.3.0.0

• New : VCL editors for input units of measurement, physical values and math formula with automatic syntax check
• New : Mathphysics extension for working with physical values (scalar, vector tensor).
• New : Analytics: Real arrays/matrices: by-element comparison operations with Boolean array/matrix result
• New : Analytics: Improvements for symbolic expressions simplification
• New : Analytics: Complex arrays/matrices: algebraic operations, operations with real arrays/matrices, by-element functions (trigonometric, hyperbolic, logarithmic and others)
• New : Analytics: By-element ‘if’ function for real/complex arrays/matrices
• New : Analytics: Boolean arrays/matrices: by-element logical operations

v2.2.0.0

• New : Vector ordinary differential equation systems supported
• New : Special operators, like sum '∑', product 'Π' and other, support array and matrix operands
• New : Gauss-Newton method allows solving systems for multiparametric nonlinear least squares approximation problems with multidimensional data
• New : Fehlberg method (Runge-Kutta-Fehlberg 4-5) for solving Ordinary Differential Equation systems. The Fehlberg solver uses automatically selected time step for providing the solution with the specified precision
• New : Elementary functions ‘sin’, ‘cos’, and so on, and base special functions ‘abs’, ‘frac’ and other can be called with array and matrix arguments to make the evaluation for all the components
• New : Analytics Linear Algebra extension now totally supports operations with N-component arrays and MxN matrixes

v2.1.0.0

• New : ODE tool: solving initial value problems for the systems of ordinary differential equations
• New : Numerical integration: calculating definite integral values for one- and two- dimensional functions
• New : Nonlinear tool: solving systems of nonlinear equations
• New : Function analysis tool: finding roots and extremums for univariate functions
• New : Approximation tool: least squares approximation of multidimensional data with arbitrary, user defined basis functions

v2.0.0.0

• New : Special extension: allows calculation of special functions (Bessel, Legendre) and their derivatives
• New : New math operators added, including comparison (>, <, etc.), logical (not, and, or), special (square root, absolute, etc.)
• New : Fractions extension: allows using common fractions in math expressions, including making operations like 1/2+1/3 = 5/6, converting floating values to common fractions and vice versa
• New : Conditional ‘if’ function (supporting real, complex and fractions), including derivative evaluation

v1.1.0.0

• New : Functional derivatives
• New : Expression simplifications (now d(x^3)/dx = 3*x^2, not 3*x^(3-1))
• Improved : Documentation: restructured, errors fixed, some additions written
• Fixed : Some small errors fixed