!! used as default html header if there is none in the selected theme.
--- Introduction ---
This is a visual exercise on the linear combination of vectors (linear algebra):
given a set of vectors and a set
of scalars , the linear combination
is a vector.
Therefore the exercise gives you the vectors
described graphically in a figure, as well as the concrete values of
the coefficients . And you are asked to click on the
point in the figure which you think is the end of the vector (a shot).
At the end of a session composed of several shots, you will be given a score
computed according to the average precision of your shots during the session.
Choose a level of difficulty :
The most recent version This page is not in its usual appearance because WIMS is unable to recognize your
Please take note that WIMS pages are interactively generated; they are not ordinary
HTML files. They must be used interactively ONLINE. It is useless
for you to gather them through a robot program.
Description: click on a linear combination of 2D vectors. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games