{"type": "article", "title": "Chebyshev Polynomials", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/chebyshev-polynomials", "original_source": "https://en.wikipedia.org/wiki/Chebyshev_polynomials", "published": "2026-06-30T09:43:38+00:00", "accessed": "2026-06-30", "id": "chebyshev-polynomials"}