previous up next
Go backward to Example
Go up to Top
Go forward to Class Properties
RISC-Linz logo

Example (Continued)

R x R= union_a in R x R [a]r
The plane is partitioned into the set of all these lines:
We can determine a "canonical representative" for each such line:
R x R= union_y in R [<0, y>]r

Author: Wolfgang Schreiner
Last Modification: January 12, 2000

previous up next