Truncation error - Truncation error

Japanese: 打切り誤差 - うちきりごさ
Truncation error - Truncation error

…Another important error is the error that occurs when an infinite number of terms must be collected to reach the true value, but in practice only a finite number of terms can be collected, or when an infinite number of iterations are required to reach the true value, but in practice only a finite number of iterations must be performed. This is called a truncation error. In general, the smaller the desired error, the more calculations are required to reach the answer, and the longer it takes. …

*Some of the terminology explanations that mention "truncation error" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…もう一つの重要な誤差は,無限の項を集めなければ真の値にならないのに,実際問題として有限の項しか集められない,あるいは,無限回の反復を行わなければ真の値にならないのに,実際には有限回に止めざるをえない,そのために発生する誤差である。これは打切り誤差と呼ばれる。一般に,所望の誤差が小であるほど,答を得るための計算量は多くなり,長時間を要する。…

※「打切り誤差」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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