Unverified50% confidenceFactExact time
Stiemke's alternative theorem states that for a matrix A, exactly one of the following holds: there exists x≥0, x≠0 such that Ax=0; or there exists y such that A^T y>0 (strictly positive).
1
Sources
50%
Confidence
Long-term
Relevance
11/2/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedFrostman引理（1935年）断言：如果紧集的s维Hausdorff测度为正，则该集合上存在非零正则Borel测度μ满足μ(B(x,r)) ≤ C·r^s63% similarVerifiedFermat's Last Theorem states that when the integer n is greater than 2, the equation x^n + y^n = z^n has no positive integer solutions.62% similarUnverifiedThe least-squares solution for linear regression can be obtained via matrix operations using the normal equation β = (X^T X)^(-1) X^T y.59% similarUnverified在FGH中，f_0(n)=n+1为后继函数，f_{α+1}(n)=f_α自身迭代n次58% similarUnverifiedCayley变换通过反对称矩阵A（A^T=-A）用 Q=(I-A)(I+A)^{-1} 生成正交矩阵，将约束优化转化为无约束优化58% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1125838API
curl https://kongchang.com/api/v1/knowledge/claims/1125838MCP
get_claim(id=1125838)