This paper intends to expound some important definitions and conclusions in real variable function by using algebraic operation, thus making a new approach to the use of computers in this field.

对实变函数中某些重要的定义和结论运用代数运算的方法作统一处理，从而为电子计算机在该领域的应用作一探索。

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Functions of real variable is an essential basic theory in modern analysis.

实变函数论是现代分析必不可少的理论基础。

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This paper discusses how to use the heuristic method of teaching in real variable function.

研讨了如何在实变函数教学中实施启发式教学的问题。

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Total employment is a real variable, and monetary actions can only impact nominal variables.

FORBES: When the Fed Makes Headlines, You Know We're In Trouble

By the late sixties, bank lending turned more aggressive in the country and real estate speculation became the third cyclical variable governing economic cycles.

FORBES: My Country, Right Or Wrong, My Country!

They note that 70% of Italian mortgages are at variable rates, higher than the EU average and this in a country where real disposable incomes are shrinking.

ECONOMIST: Italy��s government