Using the Lagrange basis, we can get a much nicer matrix representation
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2026-02-27 00:00:00:0本报记者 常 钦3014246110http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142461.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142461.html11921 年画村里探新潮（美丽乡村我的家）
The Secret Labs regular expression engine.