Mathc : This group work on numerical computation. You can find free source code to download.
Tutorial,
Algebra Linear,
Complex Matrix,
Gnuplot. The other packages,
Calculus : Language C (version 2003/09/01).
* You need a C compiler to compile the code (source).
* For this work, I use
Dev-C++ 4,
and
DJGPP two freewares.
* You can also use
Ch 4.0 released (C99).
The Standard Edition is free in all platforms.
* The graphic interface is gnuplot.
* You can download this freeware here : Gnuplot Central.
* My work is also a Freeware.
* Windows, Linux.
A Book : Calculus by Swokowski.
03 The Derivative.
c03a.zip : The tangent.
(GnuPlot)
* Draw the tangent.
* Animate the tangent.
* Find the intersection points of the tangent with the x-y axis.
* Find the length of the tangent from P to the x axis.
* Find the length of the tangent from P to the y axis.
* Find the length of the under tangent.
c03b.zip : The normal.
(GnuPlot)
* Draw the normal.
* Animate the normal.
* Find the intersection points of the normal with the x-y axis.
* Find the length of the normal from P to the x axis.
* Find the length of the normal from P to the y axis.
* Find the length of the under normal.
c03c.zip : Newton's method.
(GnuPlot)
* Compute sqrt(a).
* Compute and draw the real roots of f.
* Compute and draw the intersection points of g and h.
c03e.zip : Mean Value.
(GnuPlot)
* Find a number c in (r,s) that satisfies the mean value theorem.
04 The Integrals.
c04g.zip : Trapezoidal, Simpson's rule
05 Appplications of the definite integral.
c05a.zip : Area. (GnuPlot)
c05b.zip : Solids of revolution. "Disk". (GnuPlot)
c05c.zip : Solids of revolution. "Cylindrical Shells". (GnuPlot)
c05d.zip : The arc length. (GnuPlot)