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UltimaCalc
by UltimaCalc
A calculator with minimal screen footprint and text input. See what you typed, edit it, log calculations as text file. Algebraic expressions, trigonometry, definite integrals, prime numbers. User defined functions and constants. Also Bar charts, Scatter charts, Regression (Linear, Polynomial, Multivariate, Absolute Deviation); Standard Deviation; Plot functions; Solve Triangles; Simultaneous Linear Equations; Polynomial Roots; Navigation; Dates.
calculator algebraic calculator graphing calculator algebraic graphing calculator create charts standard deviation pie charts solve triangles simultaneous linear equations linear regression polynomial regression polynomial roots multivariate regression roots of polynomials plot functions navigation
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Matrix TCL
by Techsoft Pvt. Ltd.
This is a C++ template class library to perform matrix calculations, just like built-in data types, with ease and efficiency in your programs. It supports most of the matrix calculations like arithmetic operations, sub-matrix operations, inversion, various matrix decompositions, solution of simultaneous linear equations, eigen value and eigen vector problem, and much more. Full source code is included with the package.
c matrix template class library inversion lu decompositions linear equations eigen value vector arithmetic sub-matrix operations
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