In any graphics application trigonometric functions are frequently used. But that can be a little expensive in terms of computational time. While it's nice to be accurate, we usually care more about fast if anything. So if we can find an approximation that's "good enough" and is speedier than the real thing, it's generally okay to use it instead.
The 50 American individuals and couples who gave or pledged the most to charity in 2025 committed US$22.4 billion to foundations, universities, hospitals and more. That total was 35% above an inflation-adjusted $16.6 billion in 2024, according to the Chronicle of Philanthropy’s latest annual tally of these donations.
，更多细节参见新收录的资料
OK h ast/tree-sitter/parser.h
扩大有效投资是稳增长的关键，“十四五”时期，我国能源工业累计投资额占全社会固定资产投资的比重接近10%，因其规模大、带动强，在稳就业、稳企业中作用突出。