Besides editorial bugs, all the four equations are not complete by missing one value for each array not covered. Suggested changes are as follows.

1. In the following sentence, replace "num_tile_columns_minus1" with "num_tile_columns_minus1 + 1":

"The vector columnWidth[ ], specifying the width for every of the num_tile_columns_minus1 columns in units of treeblocks, is derived as follows."

2. In the equation for derivation of columnWidth[] (BTW, the equation number is incorrect, therefore citing the equation number does not work - same for many other equations), replace "for( i = 0; i < num_tile_columns_minus1; i++ )" with "for( i = 0; i <= num_tile_columns_minus1; i++ )".

3. In the following sentence, replace "num_tile_rows_minus1" with "num_tile_rows_minus1 + 1"

"The vector rowHeight[ ], specifying the height for every of the num_tile_rows_minus1 rows in units of treeblocks, is derived as follows."

4. In the equation for derivation of rowHeight[], replace "for( i = 0; i < num_tile_rows_minus1; i++ )" with "for( i = 0; i <= num_tile_rows_minus1; i++ )".

5. Replace the equation for derivation of colBd[] with the following:

colBd[0] = 0
for( i = 0; i <= num_tile_columns_minus1; i++ )

colBd[i+1] = colBd[i] + columnWidth[i]

6. Replace the equation for derivation of rowBd[] with the following:

rowBd[0] = 0
for( i = 0; i <= num_tile_rows_minus1; i++ )

rowBd[i+1] = rowBd[i] + rowHeight[i]