There test your understanding of the basic
concepts of this section. ???

There are two of the basic concepts of this
section. Rephrase each of these ideas using
your own words.

Rephrase Polya's problem solving method in
your own words using a detective solving a
case as an example.

Compare each problem with the following reasoning
forms: Valid reasoning: direct reasoning,
indirect reasoning, transitive reasoning Invalid
reasoning: fallacy of the converse, fallacy
of the inverse, and false chain pattern.

See Example 7; fit each problem into one of
the types of valid or invalid reasoning: direct
reasoning, indirect reasoning, transitive
reasoning, fallacy of the converse, fallacy
of the inverse, or false chain pattern.

Set up a truth table and then list all possibilities
of **p **and **q (**or for **p, q**,
and **r **in **Problem 35**).
Complete the truth table to prove the result
(or disprove it in the case of **Problem
35** ).

Use direct reasoning, indirect reasoning,
law of excluded middle, or transitivity to
form a valid conclusion. See Examples
1-3.

These problems need to be translated into
symbolic form before finding the conclusion.
See Examples 4 and 5.

However, as you go through the book be
sure you look at all the examples in the text.
If you need hints for the Level 3 problems,
check some sources for help on the internet
(see the LINKS for that particular section.
As a last resort, you can call the author
at (707) 829-0606.

On the other hand, the problems designated
"Problem Solving" generally require techniques
that do not have textbook examples.

There are many sources for homework help
on the internet.

**Algebra.help**

Here is a site where technology meets mathematics.
You can search a particular topic or choose
lessons, calculators, worksheets for extra
practice or other resources.

**http://www.algebrahelp.com/**

**Ask Dr. Math**

Dr. Math is a registered trademark. This is
an excellent site at which you can search
to see if your question has been previously
asked, or you can send your question directly
to Dr. Math to receive an answer.

**http://mathforum.org/dr/math/**

**Quick Math**

This site provides online graphing calculators. This
is especially useful if you do not have your own calculator.

**http://www.quickmath.com/**
**The Math Forum** @ Drexel

This site provides an internet mathematics library that
can help if you need extra help. For additional homework
help at this site, click one of the links in the
right-hand column.

**http://mathforum.org/**

**Mathematics Home Page**

Access the Clemens and Alcuins Library of CSB/SJU and
find one of the world's best collections of mathematical
internet sites.

**http://library.csbsju.edu/rqs.phtml?subject_id=32**