Book contents
- Frontmatter
- Dedication
- Contents
- Preface
- Part One Reference Frame Columns, Physics Today 1988–2009
- 1 What's wrong with this Lagrangean, April 1988
- 2 What's wrong with this library, August 1988
- 3 What's wrong with these prizes, January 1989
- 4 What's wrong with this pillow, April 1989
- 5 What's wrong with this prose, May 1989
- 6 What's wrong with these equations, October 1989
- 7 What's wrong with these elements of reality, June 1990
- 8 What's wrong with these reviews, August 1990
- 9 What's wrong with those epochs, November 1990
- 10 Publishing in Computopia, May 1991
- 11 What's wrong with those grants, June 1991
- 12 What's wrong in Computopia, April 1992
- 13 What's wrong with those talks, November 1992
- 14 Two lectures on the wave–particle duality, January 1993
- 15 A quarrel we can settle, December 1993
- 16 What's wrong with this temptation, June 1994
- 17 What's wrong with this sustaining myth, March 1996
- 18 The golemization of relativity, April 1996
- 19 Diary of a Nobel guest, March 1997
- 20 What's wrong with this reading, October 1997
- 21 How not to create tigers, August 1999
- 22 What's wrong with this elegance, March 2000
- 23 The contemplation of quantum computation, July 2000
- 24 What's wrong with these questions, February 2001
- 25 What's wrong with this quantum world, February 2004
- 26 Could Feynman have said this? May 2004
- 27 My life with Einstein, December 2005
- 28 What has quantum mechanics to do with factoring? April 2007
- 29 Some curious facts about quantum factoring, October 2007
- 30 What's bad about this habit, May 2009
- Part Two Shedding Bad Habits
- Part Three More from Professor Mozart
- Part Four More to be Said
- Part Five Some People I've Known
- Part Six Summing it Up
- Index
6 - What's wrong with these equations, October 1989
from Part One - Reference Frame Columns, Physics Today 1988–2009
Published online by Cambridge University Press: 05 January 2016
- Frontmatter
- Dedication
- Contents
- Preface
- Part One Reference Frame Columns, Physics Today 1988–2009
- 1 What's wrong with this Lagrangean, April 1988
- 2 What's wrong with this library, August 1988
- 3 What's wrong with these prizes, January 1989
- 4 What's wrong with this pillow, April 1989
- 5 What's wrong with this prose, May 1989
- 6 What's wrong with these equations, October 1989
- 7 What's wrong with these elements of reality, June 1990
- 8 What's wrong with these reviews, August 1990
- 9 What's wrong with those epochs, November 1990
- 10 Publishing in Computopia, May 1991
- 11 What's wrong with those grants, June 1991
- 12 What's wrong in Computopia, April 1992
- 13 What's wrong with those talks, November 1992
- 14 Two lectures on the wave–particle duality, January 1993
- 15 A quarrel we can settle, December 1993
- 16 What's wrong with this temptation, June 1994
- 17 What's wrong with this sustaining myth, March 1996
- 18 The golemization of relativity, April 1996
- 19 Diary of a Nobel guest, March 1997
- 20 What's wrong with this reading, October 1997
- 21 How not to create tigers, August 1999
- 22 What's wrong with this elegance, March 2000
- 23 The contemplation of quantum computation, July 2000
- 24 What's wrong with these questions, February 2001
- 25 What's wrong with this quantum world, February 2004
- 26 Could Feynman have said this? May 2004
- 27 My life with Einstein, December 2005
- 28 What has quantum mechanics to do with factoring? April 2007
- 29 Some curious facts about quantum factoring, October 2007
- 30 What's bad about this habit, May 2009
- Part Two Shedding Bad Habits
- Part Three More from Professor Mozart
- Part Four More to be Said
- Part Five Some People I've Known
- Part Six Summing it Up
- Index
Summary
A major impediment to writing physics gracefully comes from the need to embed in the prose many large pieces of raw mathematics. Nothing in freshman composition courses prepares us for the literary problems raised by the use of displayed equations. Our knowledge is acquired implicitly by reading textbooks and articles, most of whose authors have also given the problem no thought. When I was a graduate teaching assistant in a physics course for nonscientists, I was struck by the exceptional clumsiness with which extremely literate students who lacked the exposure even to such dubious examples treated mathematics in their term papers. The equations stood out like droppings on a well-manicured lawn. They were invariably introduced by the word “equation,” as in “Pondering the problem of motion, Newton came to the realization that the key lay in the equation
F = ma”.
To these innocents equations were objects, gingerly to be pointed at or poked, not inseparably integrated into the surrounding prose.
Clearly people are not born knowing how to write mathematics. The implicit tradition that has taught us what we do know contains both good strands and bad. One of my defects of character being a preference for form over substance, I have worried about this over the years, collecting principles that ought to govern the marriage of equations to readable prose. I present a few of them here, emphasizing that the list makes no claim to be complete. We are constantly assaulted by so many egregious violations of even these simple precepts that I offer them in the hope that a few sinners—not only writers, but copy editors, publishers of journals, and even the authors of the mathematics subsections of literary style manuals—may read them and repent the error of their ways, or even be inspired to further beneficial studies of the sadly neglected field of mathematico-grammatics.
Rule 1 (Fisher's rule). This rule, named after the savant who reprimanded me for abusing it when I was young and foolish, simply enjoins one to number all displayed equations. The most common violation of Fisher's rule is the misguided practice of numbering only those displayed equations to which the text subsequently refers back. I call this heresy Occam's rule.
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- Why Quark Rhymes with PorkAnd Other Scientific Diversions, pp. 35 - 42Publisher: Cambridge University PressPrint publication year: 2016