Carlos Ferraro

First Name:Carlos
Last Name:Ferraro
Last Change:2017-07-12
Number of Files:5 (344th most prolific)
Number of Downloads:12,879 (859th most downloaded)

Linal 2.4   (details) 48 ENG   7 KB / 2 KB
Linear algebra library, with functions for echelon reduction of a matrix (Gauss-Jordan), Graham-Schmidt's ortogonalization method, and solving of linear systems. Requires Utils Library. Superseded by SMATH.
By Carlos Ferraro. 2017-07-11

Poly 4.6   (details) 48 ENG   12 KB / 6 KB
This is a very fast library (written in System RPL and assembly language) to deal with fundamental polynomial necessities. Finds all roots of a polynomial, performs polynomial synthetic division, multiplication, and addition, evaluates a polynomial at a point, calculates the derivative, performs partial fraction decomposition, builds a polynomial given the roots, factors a polynomial, and converts between algebraic objects and polynomials.
By Carlos Ferraro. 2008-08-19

SMATH 1.2   (details) 48 ENG   20 KB / 4 KB
A set of commands for dealing with symbolic math, including GAUSS (full echelon reduction of a matrix), Solve (solves a linear system of symbolic or numeric matrices), LambaEQU (returns the characteristical equation of a matrix), Cross (cross product), DetEXCO (determinant, fully collected), Inv (inverse of a matrix), and more.
By Carlos Ferraro. 2017-07-12

Tools 2.2   (details) 48 ENG   11 KB / 2 KB
Many useful utilities, for memory management, programming, and more. Includes a timer, a way to apply a program to all items in a folder, a find/replace for programs, a variable listing, hidden memory usage calculation, an object viewer, and more.
By Carlos Ferraro. 2017-06-28

Utils Library 2.7   (details) 48 ENG   5 KB / 1 KB
Various useful utilities, for applying a program to an array, expanding/collecting, viewing objects, converting arrays to lists and vice versa, splitting lists, and more. Superseded by SMATH.
By Carlos Ferraro. 1998-06-08

Part of the HP Calculator Archive,
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