2b) Yes, in the center of every odd row.
]]>For a point currently at 1, let t_1 be the expected number of steps the point will take before it reaches 0 for the first time.
I am getting t1 = 3.
Similarly, let t_2 be the expected number of steps for the point to first reach 0 if the point instead starts at 2.
I am getting t2 = 4.
]]>Not yet, It will take a while. I am helping someone else. Also, those are tougher than the other ones. Please give me the entire day.
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