A curve that completely fills a part of a plane or space. A curve is generally one whose point coordinates are continuous functions of a single real variable t . When we think of a curve, we tend to imagine only smooth lines, but there are other types of curves. In 1890, Italian mathematician Peano created an example of a curve that completely fills the inside of a square. As shown in [Osamu Takenouchi] [Reference] | |©Shogakukan "> Peano Curve (Diagram) Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
平面や空間の一部分をうずめ尽くす曲線をいう。曲線とは、一般にその点の座標が一つの実変数tの連続関数となっているようなものをいう。そこで、曲線というと、滑らかな線の形になっているものだけを想像するが、そうでない曲線もある。イタリアの数学者ペアノは1890年に、正方形の内部をうずめ尽くすような曲線の例をつくった。 [竹之内脩] [参照項目] | |©Shogakukan"> ペアノ曲線〔図〕 出典 小学館 日本大百科全書(ニッポニカ)日本大百科全書(ニッポニカ)について 情報 | 凡例 |
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