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  <author_name>inamori</author_name>
  <author_url>https://blog.hatena.ne.jp/inamori/</author_url>
  <blog_title>inamori’s diary</blog_title>
  <blog_url>https://inamori.hateblo.jp/</blog_url>
  <categories>
    <anon>D言語</anon>
    <anon>数学</anon>
  </categories>
  <description>DではC/C++より簡単に複素数を扱える。 import std.cstream;void main(char[][] args) { cdouble c = 1 + 2i; dout.writefln(c); // 1+2i // cdouble d = 1 + i; // これはダメ cdouble d = 1 + 1i; dout.writefln(d); // 1+1i cdouble e = 1.4 + 2i; cdouble f = 0.21 - 0.3i; dout.writefln(e * f); // 0.894+2.66443e-17i // dout.writefln(e…</description>
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  <image_url></image_url>
  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2007-10-05 00:00:00</published>
  <title>複素数（1）</title>
  <type>rich</type>
  <url>https://inamori.hateblo.jp/entry/20071005/p1</url>
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