Jonathan duSaint

First Name:Jonathan
Last Name:duSaint
Last Change:2006-05-14
Number of Files:8 (158th most prolific)
Number of Downloads:41,434 (225th most downloaded)

COLBASIS   (details) 48 ENG   1KB/1KB
This program finds the column basis of a matrix, which is defined to be the set of all matrices which span the columns of the original matrix.
By Jonathan duSaint. 1997/09/27

HW   (details) 48 ENG   4KB/2KB
This program uses a browser format to help keep track of homework on a daily basis.
By Jonathan duSaint. 1997/09/04

Insertion Sort   (details) 48 ENG   3KB/1KB
Another quick sort routine, working best for arrays of 100 or fewer elements.
By Jonathan duSaint. 1998/07/21

Matrix Functions 3.0   (details) 48 ENG   24KB/9KB
MATFUN is a collection of useful matrix functions for the HP 48, designed to simplify working with matrices. It was conceived as a way of bringing the matrix manipulating power of Matlab to the HP 48. Along the way, several additional convenience functions were added that had little to do with the original goal, but were useful nonetheless.
By Jonathan duSaint. 2006/05/14

MV   (details) 48 ENG   2KB/1KB
Simple memory viewer.
By Jonathan duSaint. 1998/02/16

Newton's Method   (details) 48 ENG   2KB/1KB
This program is a simple application of Newton's method.
By Jonathan duSaint. 1997/09/27

Null Basis   (details) 48 ENG   1KB/1KB
This program finds the nullbasis of a matrix, which is defined to be the set of all matrices x such that A x = 0.
By Jonathan duSaint. 1999/03/01

STRPOS   (details) 48 ENG   1KB/1KB
Given two strings, this program returns as a list all of the positions of the level one string in the level two string.
By Jonathan duSaint. 1997/09/21

Part of the HP Calculator Archive,
Copyright 1997-2017 Eric Rechlin.