Discretization Issue when Creating Uniform Grid

[Eka Antonius Kurniawan]

In Discretization Solution notebook, space [0.2 , -1.9] should be mapped into grid [6, 3] as described before In [8]. But the solution of In [8] is [5, 3] instead. I did the debugging and found that the issue caused by create_uniform_grid function. This notebook produces the expected result.