i. PRELIMINARIES
1. Careful analysis of a small problem can sometimes yield tremendous practical benefits. see <Software Requirements & Specifications>
2. What primitives will we use to solve the problem? see <aha! insight>
3. Don't write a big program whe a little one will do. see <How to Solve It>
4. The problem is important and requires careful code, the development of the program is important and and requires careful code, the development of program is guided by verification ideas, and the anaylysis of correctness employs general tools.
5. effort at a little problem: Scaffolding->pseudocode
本文探讨了通过仔细分析小问题来获得巨大实际效益的方法。强调选择合适的原始数据解决手段的重要性,并提倡使用简单程序解决问题。文章还涉及了代码开发的严谨性和验证思想在复杂问题解决过程中的作用。
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