shukutoiya https://blog.hatena.ne.jp/shukutoiya/ 祝問屋のぼやき https://shukutoiya.hateblo.jp/ \begin{tikzpicture} \tikzset{x=0.2cm, y=0.2cm}; \foreach \x in {0, ..., 28}{ \foreach \y in {0, ..., 28}{ \tikzmath{ \n={\x-int(\x/4)*4 == 0};%trueつまり4 | \xなら1, falseなら0 \m={\y-int(\y/4)*4 == 0}; \k={\n==\m}; } \ifnum \k=1 \else \fill (\x,\y) rectangle +(1, 1); \fi } } \end{tikzpicture} こんな風にTikZで求め… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshukutoiya.hateblo.jp%2Fentry%2F2023%2F03%2F02%2F220347" title="獲得のあの塗分けを一発で描く - 祝問屋のぼやき" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2023-03-02 22:03:47 rich https://shukutoiya.hateblo.jp/entry/2023/03/02/220347 1.0 100%