From the Preface to the First Printing |
v |
From the Preface to the Seventh Printing |
viii |
Preface to the Second Edition |
ix |
"How To Solve It" list |
xvi |
Introduction |
xix |
|
PART I. IN THE CLASSROOM |
Purpose |
1. Helping the student |
1 |
2. Questions, recommendations, mental operations |
1 |
3. Generality |
2 |
4. Common sense |
3 |
5. Teacher and student. Imitation and practice |
3 |
|
Main divisions, main questions |
6. Four phases |
5 |
7. Understanding the problem |
6 |
8. Example |
7 |
9. Devising a plan |
8 |
10. Example |
10 |
11. Carrying out the plan |
12 |
12. Example |
13 |
13. Looking back |
14 |
14. Example |
16 |
15. Various approaches |
19 |
16. The teacher's method of questioning |
20 |
17. Good questions and bad questions |
22 |
|
More examples |
18. A problem of construction |
23 |
19. A problem to prove |
25 |
20. A rate problem |
29 |
|
PART II. HOW TO SOLVE IT |
A dialogue |
33 |
|
PART III. SHORT DICTIONARY OF HEURISTIC |
Analogy |
37 |
Auxiliary elements |
46 |
Auxiliary problem |
50 |
Bolzano |
57 |
Bright idea |
58 |
Can you check the result? |
59 |
Can you derive the result differently? |
61 |
Can you use the result? |
64 |
Carrying out |
68 |
Condition |
72 |
Contradictory (contains only cross-references) |
73 |
Corollary |
73 |
Could you derive something useful from the data? |
73 |
Could you restate the problem? (contains only cross-references) |
75 |
Decomposing and recombining |
75 |
Definition |
85 |
Descartes |
92 |
Determination, hope, success |
93 |
Diagnosis |
94 |
Did you use all the data? |
95 |
Do you know a related problem? |
98 |
Draw a figure (contains only cross-references) |
99 |
Examine your guess |
99 |
Figures |
108 |
Generalization |
108 |
Have you seen it before? |
110 |
Here is a problem related to yours and solved before |
110 |
Heuristic |
112 |
Heuristic reasoning |
113 |
If you cannot solve the proposed problem |
114 |
Induction and mathematical induction |
114 |
Inventor's paradox |
121 |
Is it possible to satisfy the condition? |
122 |
Leibnitz |
123 |
Lemma |
l23 |
Look at the unknown |
120 |
Modern heuristic |
129 |
Notation |
134 |
Pappus |
141 |
Pedantry and mastery |
148 |
Practical problems |
149 |
Problems to find, problems to prove |
154 |
Progress and achievement |
157 |
Puzzles |
160 |
Reductio ad absurdum and indirect proof |
162 |
Redundant (contains only cross-references) |
171 |
Routine problem |
171 |
Rules of discovery |
172 |
Rules of style |
172 |
Rules of teaching |
173 |
Separate the various parts of the condition |
173 |
Setting up equations |
174 |
Signs of progress |
178 |
Specialization |
190 |
Subconscious work |
197 |
Symmetry |
199 |
Terms, old and new |
200 |
Test by dimension |
202 |
The future mathematician |
205 |
The intelligent problem-solver |
206 |
The intelligent reader |
207 |
The traditional mathematics professor |
208 |
Variation of the problem |
209 |
What is the unknown? |
214 |
Why proofs? |
213 |
Wisdom of proverbs |
221 |
Working backwards |
223 |
|
PART IV. PROBLEMS, HINTS, SOLUTIONS |
Problems |
234 |
Hints |
238 |
Solutions |
242 |