Ok, here's the deal. I've been trying to graph the function
, and on a graphing calculator such as this here, and I've noticed the graph is a circle, with centre
and radius
.
seems to be equivalent to
, which is also a circle with centre
and radius
. Does this suggest that
? I know at the point
, it isn't equal to zero.
What's happening with this
term?
What's happening with this
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