ENGLISH

Differential Equations For Dummies

By Steven Holzner

Book information

Publisher
For Dummies
Year
2008
ISBN
9780470178140, 0470178140
Language
english
Format
DJVU
Filesize
2 MB (1632809 bytes)
Pages
363\363
Topic
Mathematics
Time added
2010-08-30 15:18:36

Description

I bought this book last night. Now having skimmed through it, I horribly regret it. I don't have all that extensive back ground in diff. eq. but the errors were so terribly obvious to me. The main portion that really upset me was when the author was showing how a laplace transform diverges. His conclution is correct, but his solution to arrive at that conclusion is incorrect. The author gets the answer te^(-s). The answer should be e^[t(1-s)]/(1-s). Yes these have the same limit at infinity, but only when s

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