Simulation

Version imprimable
  • user warning: Table './jem/sessions' is marked as crashed and should be repaired query: SELECT COUNT(sid) AS count FROM sessions WHERE timestamp >= 1231502415 AND uid = 0 in /var/www/net.jem-thematic/site/includes/database.mysql.inc on line 174.
  • user warning: Table './jem/sessions' is marked as crashed and should be repaired query: SELECT DISTINCT u.uid, u.name, s.timestamp FROM users u INNER JOIN sessions s ON u.uid = s.uid WHERE s.timestamp >= 1231502415 AND s.uid > 0 ORDER BY s.timestamp DESC in /var/www/net.jem-thematic/site/includes/database.mysql.inc on line 174.

Java Laboratory for differential curves

This laboratory is designed to experiment and visualize the elemental concepts of differential geometry of curves in the plane or the space.
It is possible to use it in:
http://www.mat.uned.es/GeoCM/2PP/lab_curvas/_apps/matematica3d_20.app/ma...
(please be patient, some times our server is slow)
With this laboratory it possible to visualize the Frenet frame, osculatrix circle, evolute, osculatrix plane, ... and to compute curvature, torsion, arc length, ... of differential curves and to see nice animations.

Specialized Calculators - Modular Arithmetic

Specialized Calculators - Modular Arithmetic

MuPAD based applets for modular arithmetic used in courses for Linear Algebra, Cryptography and Elementary Number Theory.

Linear combinations

Linear combinations

GEONExT based Java Applet for visualization of linear independence.

Specialized Calculator - Gauss Algorithm (Left inverses)

Specialized Calculator - Gauss Algorithm (Left inverses)

MuPAD based applet for Linear Algebra.

Specialized Calculator - Gauss algorithm (Solving systems of linear equations)

Specialized Calculator - Gauss algorithm (Solving systems of linear equations)

MuPAD based applet for Linear Algebra

Spcialized Calculator - Matrix calculations

Spcialized Calculator -  Matrix calculations

MuPAD based applet for matrix calculations.

Computer generated exercises - Gauss algorithm

Computer generated exercises - Gauss algorithm

MuPAD based applet for Linear Algebra (Gauss algorithm).

Computer generated exercises - Gauss algorithm (left Inverses)

Computer generated exercises - Gauss algorithm (left Inverses)

MuPAD based applet for Linear Algebra

Computer generated exercises - Gauss algorithm (systems oflinear equations)

Computer generated exercises - Gauss algorithm (systems oflinear equations)

MuPAD based applet for Linear Algebra (Gauss algorithm, systems of linear equations).

Visualizing matrix multiplication

Visualizing matrix multiplication

GEONExT based applet visualizing the result of multiplying a matrix with a vector for 2 times 2 matrices.