Feedback on stochastic-matrices

[healeyq3]

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33

For the final example on the page, the steady state/PageRank vector is computed with C having a value of 0.3558. It appears that in the final sentence there was just a slight mishap where the 3 was left off of the beginning of the decimal. No incorrect calculations, just a slight typo.