HOW TO SOLVE IT
"How to Solve It" by George Pólya is a classic guide to problem-solving, not just in mathematics, but in various areas of life. Here are 7 key lessons:
Understand the Problem:
Read and understand the problem carefully: What is the unknown? What are the data? What are the conditions?
Draw a diagram: Visualizing the problem can often make it easier to understand.
Introduce...