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A 3D Spreadsheet Based on Intensional Logic
May/June 1990 (vol. 7 no. 3)
pp. 78-89

A three-dimensional spreadsheet design based on intensional logic is proposed. Intensional logic is concerned with assertions and other expressions whose meaning depends on an implicit context. The intensional spreadsheet is a declarative spreadsheet with a simple formal semantics called intensional semantics. It is expected to be suitable for a wide range of applications and for various users, including those who have had conventional programming experience. As an example of using the intensional 3-D spreadsheet, the formalization of a systolic algorithm for matrix multiplication is considered.

Index Terms:
3D spreadsheet; intensional logic; assertions; declarative spreadsheet; formal semantics; intensional semantics; formalization; systolic algorithm; matrix multiplication; spreadsheet programs
Weichang Du, William W. Wadge, "A 3D Spreadsheet Based on Intensional Logic," IEEE Software, vol. 7, no. 3, pp. 78-89, May-June 1990, doi:10.1109/52.55232
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