Factoring Polynomials Worksheet

A function for performing matrix symmetrical factoring.A=B*C where B^T=B and C^T=C

A polynomial is a mathematical expression involving a sum of powers in one or more variables multiplied by coefficients. A general multivariate polynomial is captured with the syntaxp = sum( c_i * prod( x_j^p_ij ) ) + kwhere the summation is over i, the product over j, and c_i is the set of...

15th July, 2005 : Poly_POWER.m is now corrected !So, for most reasonable cases of Multiple Roots including Multiple Real Roots, this Programme should now work.For eg, Poly_POWER works successfully for :{ x^6 + (-12+18j)*x^5 + (-75-180j)*x^4 + (920+180j)*x^3 + (-1785+1800j)*x^2 + (-732-3582j )*x +...


Platforms: Matlab

15th July, 2005 : Poly_POWER.m is now corrected !So, for most reasonable cases of Multiple Roots including Multiple Real Roots, Poly_POWER.m should now work. ********************Functional Description of Ch_Rem_Thr_Poly.m :Assume that we need to find a solution c_soln_Polysuch that it satisfies...


Platforms: Matlab

The MATLAB script file M_polyroots.m is to compute all the roots with multiplicities of any given polynomials. Let a given polynomial p(x) be expressed as p(x) = x^9 +7x^8 +12x^7 -12x^6 -42x^5 -6x^4 +44x^3 +20x^2 -15x -9 = (x +3)^2 * (x +1)^4 * (x -1)^3 = (x^2 +2x -3)^2 * (x +1)^3 * (x^2 -1)It...


Platforms: Matlab

Schur Stability Test of 2-D PolynomialsCopyright (C) Yang XIAO, Beijing Jiaotong University, Aug.25, 2007, E-Mail: yxiao@bjtu.edu.cn.The stability of 2-D discrete systems (2-D IIR filters and 2-D ARMA models) can be determined by the Schur stability of characteristic polynomials of the systems...


Platforms: Matlab

pypol is a Python library that allows you to manipulate polynomials. This is the main page of the documentation.


Platforms: *nix

JEM Plus is an unbelievable product that will boost productivity and take data integrity to new heights. This is a must-have software for individuals that work with Microsoft Excel. Gain greater control and speed when managing and manipulating spreadsheets . Contains over 40 robust utilities,...


Platforms: Windows

Advanced Excel Repair is a powerful tool to repair corrupt Excel xls and xlw files. It can scan the corrupt Excel files and recover your data in them as much as possible, so to minimize the loss in file corruption. Main features: 1.Support to fix xls and xlw files in Excel versions 3, 4, 5,...


Platforms: Windows

HIPAA Security Rule Assistant provides HIPAA covered entities a program to learn and understand the HIPAA Security Rule. It contains Risk Analysis worksheet, sample policy templates, sample disaster recovery plan, and a sample Incident Report form. It also has areas to tract actions taken and...


Platforms: Windows, Windows 7, Windows Server, Other

MAPILab Find and Replace for Excel is an advanced and extended version of the "Find and Replace" function for processing data in Microsoft Excel. In comparison to the standard "Find and Replace" function, MAPILab Find and Replace for Excel has a number of essential benefits: 1. Simultaneous...


Platforms: Windows

Tables Transformer for Excel 2000-2007 will allow you to fast and easy transform current tables to construct pivot ones; to divide one table into several ones or to unite two tables in one. Data transformations for the construction of pivot tables: Microsoft Excel has a powerful and convenient...


Platforms: Windows

MacroRunner - Automate your Excel Macros MacroRunner is a powerful Excel add-in that enables users to easily automate the process of running Excel macros. MacroRunner provides two methods for automation. One method involves the addition of a user defined function called RunMacro which can be...


Platforms: Windows

With Ablebits.com Merge Tables Wizard you can lookup and combine matching data from 2 Excel worksheets in seconds. The add-in is an easy-to-understand alternative to Microsoft Excel Lookup and Vlookup functions. It perfectly merges matching data from two tables whether they are located in the...


Platforms: Windows

inspector text is an Add-In for Microsoft Excel that adds powerful worksheet formula functions for working with text in worksheet cells, including search & replace, and fuzzy matching. inspector text's search & replace functions are vastly more powerful and useful than the search & replace...


Platforms: Windows

Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. The functions can also handle tables containing missing and...


Platforms: Windows

Excel add-in with eleven powerful worksheet functions for 1, 2 and 3 variable lookup and interpolation. Interpolation modes include: closest-value, linear, piecewise parabolic or hyperbolic, cubic spline and polynomial up to 20th order. Handles tables with missing data.Fits polynomial curves...


Platforms: Mac

Software for the teaching and learning of algebraic factors, the factorisation (factoring) of algebraic expressions, especially trinomials. Students can practise using the "cross" method with the program, which provides extensive explanations and guidance. It includes formulas for factorising...


Platforms: Windows

Math Mechanixs is an easy to use scientific math program with a Math Editor worksheet for solving mathematical problems and taking notes, an extendable Function Library with over 170 predefined functions and an integrated Function Solver, a 2D & 3D Graphing Utility supporting point labels,...


Platforms: Windows

Java archive containig classes for calculations with polynomials, matrices and vectors + several applets using these classes.


Platforms: ALL