This is a retypeset version of the original unpublished
Bell Laboratories
memorandum MM 72-1215-11.
Although this version was checked
for typos by Louis Jaeckel, all remaining typos are mine (F.W. Scholz).
The term "The Infinitesimal Jackknife" appeared as part of the title
of Chapter 6 in
Bradley Efron's (1982) "The Jackknife, the Bootstrap and
Other Resampling Plans."
"The Infinitesimal Jackknife" also registered 172 hits in a Google search.
The posting of this memorandum was done with permission of the author.
Fritz Scholz
fw.scholz at u.washington.edu