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Let $\\mathfrak{n}\\in A$ be a nonzero element and let $\\wp\\in A$ be a monic irreducible polynomial of positive degree. Let $k\\geq 2$ and $r\\geq 1$ be integers. Let $S_k(\\Gamma_1(\\mathfrak{n}\\wp^r))$ be the space of Drinfeld cuspforms of level $\\Gamma_1(\\mathfrak{n}\\wp^r)$ and weight $k$. 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