2025年7月，五角大楼又高调宣布与Anthropic达成正式合作协议，金额上线为2亿美元。此外，美军也和谷歌、OpenAI、xAI达成了合作。
John Patrick Elliott, Kenrex
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In reality it’s rare that we can take a medium’s density as constant throughout its entire area, especially when it comes to clouds or smoke. When a medium has a non-constant density we say that it is heterogenous. A greater range of effects can be simulated if we take this into account when rendering. Unfortunately this can complicate the equation quite a bit. Now is no longer a simple product but an integral over the light ray:
The implication is clear: restricting single-family rental supply does not eliminate financial barriers to ownership. It reduces housing options for families who are structurally constrained from buying.