Complex numbers are supported interally. A complex number of real and imaginary
parts a and b is displayed
as a+bi, and can be entered as either
a+bi, a+bI, a+bj, or a+bJ.
For example
>> sqrt(-5)
0 + 2.236067977i
>> (3+5i) / (2-3j)
-0.6923076923 + 1.461538462i
oz
2009-12-22