L. Calculations and tables

11 pages in this book.

Page	What it is for
Rate from a table	I want to pick exactly one rate over non-overlapping ranges.
Progressive scale by brackets	I want to apply the higher rate only to the amount above the threshold.
Rounding required by the rule	I want to set the scale and rounding mode of a money amount explicitly.
Money and a rate from a snapshot	I want to convert a foreign-currency amount at a rate for an explicitly supplied date.
Units and explicit conversion	I want to bring lengths to one unit before adding them.
Sum over items, not over grounds	I want to include each payment in the sum once, regardless of how many grounds apply.
At least two of three	I want to check a vote threshold in an explicitly complete finite body.
Parameter on a date	I want to read a pinned parameter value along the legal-time axis.
Division under an explicit policy	I want to round an exact quotient once, at a stated precision.
Equal values and distinct positions	I want to keep equal amounts of different charges when summing.
Formula with physical quantities	I want to compute the work of a force while keeping the result dimension.