Elementary Math
posted by Chris .
0.1<=y<=0.1
<= means less than or equal to
So if I break the statement up is
y <= 0.1
y>=0.1 Correct? Please help I'm confused.

the statement means
all values of y between 0.1 and 0.1
that is, all y such that
0.1 <= y AND y <= 0.1