Calcuco
How
does it work?
You determine shapes and colours.
The graphical elements; their colour, rotation and backgroundcolour, are parameters
you can choose. By means of Benjamin Franklin's magic square of 16, it is
determined which graphical element, chosen by you, is being placed in which
cell of the square.
________________________________________________Franklin's
magic square.
This is done by "repetitive
counting ".
Suppose number 1 is the colour red, 2 the colour blue and 3 the colour yellow.
When you fill in the numbers in the lowermost column, you can read which colour
belongs to which number. For instance the number 41 is below number 2 so it
will have the colour blue. Number 4 is below number 3 and will be yellow.
The same applies to shapes and rotation.
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© 2002: Paul Panhuysen & MAD