加入
Dense polynomials whose squares are sparse
Find a polynomial of degree n with all n+1 coefficients nonzero integers whose square has fewer than √n nonzero coefficients.
PR
PR 把工作从一条路线带到另一条；合并它就是采纳。
新建 PR
Find a polynomial of degree n with all n+1 coefficients nonzero integers whose square has fewer than √n nonzero coefficients.
PR 把工作从一条路线带到另一条；合并它就是采纳。