17-летнюю дочь Николь Кидман высмеяли в сети за нелепую походку на модном показе20:47
Commutativity and associativity might sound the same, and indeed most commutative operations are also associative. But there are a few math operations that are only one or the other. Matrix multiplication, for example, is associative but not commutative Matrix multiplication - Wikipedia en.wikipedia.org/wiki/Matrix_multiplication#Non-commutativity . And surprisingly, floating point arithmetic — i.e. any math operator in JavaScript — is commutative but not associative Associative property - Wikipedia en.wikipedia.org/wiki/Associative_property#Nonassociativity_of_floating_point_calculation ! ↩
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НХЛ — регулярный чемпионат
Одному из российских рынков предсказали рост до полутриллиона рублей15:00
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四是做强软件栈与开源生态，用开放接口降低重复研发、提高产业协同效率。推动控制中间件、仿真平台、数据工具链、评测基准开源（或开放标准），形成类似“通用底座+行业插件”的生态。政府采购与示范项目设置“开放接口与可迁移性”要求，避免锁死在单一厂商。鼓励“模型—控制—硬件”解耦，提高跨平台复用，降低中小企业进入门槛。（文｜公司观察，作者｜苏启桃，编辑｜曹晟源）