{"type":"rich","categories":[],"version":"1.0","height":"190","provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffortran66.hatenablog.com%2Fentry%2F20100902%2F1283358377\" title=\"\u56db\u624b\u548c\u3000Kahan \u548c - fortran66\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/fortran66/","blog_title":"fortran66\u306e\u30d6\u30ed\u30b0","description":"PROGRAM test IMPLICIT NONE INTEGER :: i REAL :: x, s, c, t c = 0.0 s = 0.0 DO i = 1, 100 x = 0.01 - c t = s + x c = (t - s) - x s = t PRINT *, s, c END DO PRINT *, s == 1.0, s STOP END PROGRAM test","provider_url":"https://hatena.blog","published":"2010-09-02 01:26:17","url":"https://fortran66.hatenablog.com/entry/20100902/1283358377","title":"\u56db\u624b\u548c\u3000Kahan \u548c","author_name":"fortran66","blog_url":"https://fortran66.hatenablog.com/","width":"100%"}