UnaryOpStream
Superclass: Stream
A UnaryOpStream is created as a result of a unary math operation on a Stream.
It is defined to respond to next by returning the result of the math operation
on the next value from the stream. It responds to reset by resetting the Stream.
(Routine.new({ 6.do({ arg i; i.yield; })}).squared).dump
(
x = (Routine.new({ 6.do({ arg i; i.yield; })}).squared);
x.next.postln;
x.next.postln;
x.next.postln;
x.next.postln;
x.next.postln;
x.next.postln;
x.next.postln;
)