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Ralph BernsteinIBM PC Club
October 17, 2011
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BACKGROUND DESCRIPTION OF EXPLORE EXPLORE FEATURES EXPLORE CONVENTIONS SUPPORTED PLATFORMS DOWNLOAD PROGRA)M DEMONSTRTATION OF E(XPLORE)
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David Meredith, of San FranciscoState University, had as his objective
being able to solve mathematicalformulas on a PC as they would be
conventionally written.
He achieved this objective in the 1990’s.
X(PLORE) program now available on line.
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Evaluate formulas including derivatives
and integrals Graph functions in two and three variables Perform all common matrix operations Use the language of abstract linear algebra Write subroutines in a powerful mathematical
language
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Comments are preceded by // Math functions:
Multiply *Divide /Add +Subtract -Calculus
Differentiate a = Dif ( f(x), x) Integrate a = In ( f(x), x =a to b)
Graph:2D - Graph(function1, x=1 to n)2D - Graph((function1,function2), x=1 to n)3D – Graph3D(function1, function2, x=-1 to 1, y=-1 to 1)
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DOS X(PLORE) for Windows 95/98/NT/2000/ME X(PLORE) for VISTA X(PLORE) for MAC
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Mortgage Payment Computations Solving Linear Equations 2D Graphing 3D Graphing Einstein Moving Mass Solution Calculus – Integration Calculus - Differentiation
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http://userwww.sfsu.edu/~meredith/X(PLORE)/xplorepg.html