Unverified50% confidenceSolutionExact time
Due to IEEE 754 floating-point precision limitations, directly using EXPECT_EQ for floating-point comparisons will almost certainly lead to false failures, and EXPECT_NEAR should be used to specify a tolerance.
1
Sources
50%
Confidence
Long-term
Relevance
8/31/2026
First Seen
Sources
Related Entities
Related Claims
Unverified浮点误差在布尔运算中可能产生退化边或非流形拓扑，这是AI生成CAD代码时最易产生却最难调试的错误类型，也是智能体生成结果必须经过几何验证步骤的根本原因65% similarUnverifiedFloating-point addition does not satisfy the associative law; (a+b)+c and a+(b+c) may yield different results under floating-point precision.65% similarUnverifiedThe dual-track design of ASSERT and EXPECT reflects a trade-off between fail-fast and information maximization.65% similarUnverified浮点运算不满足结合律，不同线程束的执行顺序差异会导致数值结果出现细微偏差64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/827840API
curl https://kongchang.com/api/v1/knowledge/claims/827840MCP
get_claim(id=827840)