The common methods for simplifying the logic function are two:one formula method, another figure method.

逻辑函数常用的化简方法有两种，即公式法和图形法。

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The author introduce comprehensive resources then use base figure method and ordinal number method and risk method that carry on quantitative analysis from different sides.

作者引入综合资源论，运用基数方法、序数方法以及风险法从不同侧面对人的价值进行量化分析。

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Figure 4: method content can be found in books and publications on software engineering methods.

图4：方法内容在关于软件工程方法的书籍和出版物中有所介绍。

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Before the advent of computers and charting software, pit traders and market makers used this method to figure out where the markets might be heading.

FORBES: The Most Powerful Pivot Level

The second method is to take a figure close to where the floating currency is presently trading.

FORBES: There Are Only Three Ways To Reinstate a Gold Standard

The Bank of Scotland Labour Market barometer is a method of giving a single figure snapshot of labour market conditions.

BBC: Scotland