Waysys on the Web

Specifications

Specifications

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Specifications

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This page links to several formal specifications.  These specifications are useful for defining requirements and FIT tests.

 

Mathematical Specifications

 

Set

Fundamental operations on sets, including adding an item to a set, removing an item, testing for presence of items in a set, intersection of sets, union of sets, and selection from a set. This specification is used in various other specifications, particular those involving database operations.

 

Date Specifications

 

 

WayDate

Specification of date operations.

 

Date Range

Specification of set operations on date ranges.

 

Holiday Specification

Calculations of the day when various holidays occur.

 

Insurance Date Calculations

Calculations of age nearest birthday and other date calculations used in life insurance.