In this chapter we develop functions that will be used in a variety of contexts throughout the book. They deal mainly with arithmetic, algebraic, and logical expressions. The reader may wish to skim the chapter first, coming back to a particular section as needed. The functions in this chapter comprise the module Tools.py. The module is headed by the following statements.

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General Tools

  • Hugo D. Junghenn

摘要

In this chapter we develop functions that will be used in a variety of contexts throughout the book. They deal mainly with arithmetic, algebraic, and logical expressions. The reader may wish to skim the chapter first, coming back to a particular section as needed. The functions in this chapter comprise the module Tools.py. The module is headed by the following statements.