ISO/IEC 26300-2:2015 情報技術— Officeアプリケーション用のOpen Document形式（OpenDocument）v1.2 —パート2：再計算された式（OpenFormula）形式 | ページ 2

Foreword

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ISO/IEC 26300-2:2015 was prepared by the OASIS OpenDocument Technical Committee [as OASIS Open Document Format for Office Applications (OpenDocument) v1.0 (second edition)] and was adopted, under the PAS procedure, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval by the national bodies of ISO and IEC. The content of ISO/IEC 26300-2 and OASIS OpenDocument v1.0 2nd ed. is identical.

ISO/IEC 26300-2 consists of the following parts, under the general title Information technology — Open Document Format for Office Applications (OpenDocument) v1.2:

• Part 1: OpenDocument Schema
• Part 3: Packages

1 Introduction

1.1 Introduction

This document is part of the Open Document Format for Office Applications (OpenDocument) Version 1.2 specification. It defines a formula language for OpenDocument documents, which is also called OpenFormula.

OpenFormula is a specification of an open format for exchanging recalculated formulas between office applications, in particular, formulas in spreadsheet documents. OpenFormula defines data types, syntax, and semantics for recalculated formulas, including predefined functions and operations.

Using OpenFormula allows document creators to change the office application they use, exchange formulas with others (who may use a different application), and access formulas far in the future, with confidence that the recalculated formulas in their documents will produce equivalent results if given equivalent inputs.

OpenFormula is intended to be a supporting document to the Open Document Format for Office Applications (OpenDocument) format, particularly for defining its attributes table:formula and text:formula. It can also be used in other circumstances where a simple, easy-to-read infix text notation is desired for exchanging recalculated formulas.

1.2 Terminology

All text is normative unless otherwise labeled.

Within the normative text of this specification, the terms"shall","shall not","should","should not","may" and “need not” are to be interpreted as described in Annex H of [ISO/IEC Directives].

1.3 Purpose

OpenFormula defines:

• 1. data types
• 2. syntax
• 3. semantics

for recalculated formulas.

OpenFormula also defines functions.

OpenFormula does not define:

• 1. a user interface
• 2. a general notation for mathematical expressions

1.4 Normative References

1.5 Non-Normative References