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v36	v37
48	48	- describes the velocity of a sphere at its outer most edge that contains mass [[latex($M_r$)]] as a function of r(t), where r(t) is a list of discrete radii as described above
49	49	- at radius [[latex($r = r_0$)]], [[latex($\frac{dr} {dt} = 0$)]] by construction
50		- if r were decreasing linearly over time, then plotting v over time on a linear scale would show that v decreases as the square root. However, a look at r vs. t shows that r does not decrease linearly, so v does not strictly go at the negative square root.
	50	- if r were decreasing linearly with time, then plotting v over time (on a linear scale) would show that v decreases as the negative square root. However, a look at r vs. t shows that r does not decrease linearly, so v does not strictly go as the negative square root:
51	51
52	52