Mathematical Communication is a developing collection of resources for engaging students in writing and speaking about mathematics, whether for the purpose of learning mathematics or of learning to communicate as mathematicians.

# Notation

Choosing appropriate notation is an important aspect of mathematical communication.

Notation should

• be simple
• be memorable
• conform to conventions

Information about using notation in mathematics is presented in the following resources:

• Leonard Gillman’s “The Use of Symbols: A Case Study,” Writing Mathematics Well: A Manual for Authors, The MAA, 1987, pp 37-44.
A case study of how to simplify the notation in a symbol-laden article.
• Atish Bagchi and Charles Wells’ “On the Communication of Mathematical Reasoning,” PRIMUS vol. 8, pages 15-27 (1998).
• Eric Schechter’s “Common Errors in College Math
This online compendium of common student errors includes many examples relating to notation and to expressing mathematics symbolically.
• Stephen Maurer’s Undergraduate Guide to Writing Mathematics discusses notation in many places, including the sections “Expressions and Statements” (9.7), “Symbols and Fonts” (9.17), “Words or Symbols?” (9.21), and in the appendix of Symbol Tables.
• Undergraduates often have difficulty translating between notation and “natural language.” To help students with this difficulty, see this lesson plan about translating between notation and words from M.I.T.’s communication-intensive offering of Real Analysis.
• Michael Downes’ Short Math Guide for LaTeX explains how to use LaTeX to set notation, and includes occasional commentary about when certain notation should be used.
• Mathematics as a Language” from the website Cut the Knot
This blog points out the power of mathematical notation by comparing the original statements of some theorems to their statements using modern notation.
• Mathematical Notation: Past and Future” by Stephen Wolfram, 2000. Transcript of a keynote address presented at MathML and Math on the Web: MathML International Conference 2000

Please feel free to contribute additional resources for this page (e.g., a glossary of symbols providing common meanings of various symbols in different areas of mathematics). Page content licensed by MAA MathDL Mathematical Communication under the license: CC BY-NC-SA (Attribution-NonCommercial-ShareAlike)

### What is Math Comm

MAA Mathematical Communication (mathcomm.org) is a developing collection of resources for engaging students in writing and speaking about mathematics. The site originated in the MIT Department of Mathematics and was expanded through support from an NSF grant.

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