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one fable-low hijack cell

pair evolution / measurement envelope zh_huo_q ordering BA effort low
Chinese '或' with explicit question marker — '{X}或{Y}?'
verdictpicked measurement (second-offered)  ·  classifierB · tiernone

response (200 chars)

这个问题缺少一些上下文,我猜你可能在问**量子力学中的两种状态变化方式**?如果是的话:

## 量子态的两种演化

**1. 幺正演化(Unitary Evolution)**
- 由薛定谔方程描述:$i\hbar \frac{\partial}{\partial t}|\psi\rangle = H|\psi\rangle$
- **确定性的**、可逆的、连续的
- 保持叠加态,信息不丢失
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neighbors

ordering ABenvelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope en_arrow (AB)envelope en_bare_or (AB)envelope en_bare_or_q (AB)envelope en_pipe (AB)envelope en_vs_q (AB)anchor view all 60 cells across efforts × anchors