A Hat in Time

《时光之帽》（英语：A Hat in Time）是由Gears for Breakfast开发的平台动作冒险游戏，可在macOS、Microsoft Windows、PlayStation 4和Xbox One平台上游玩。游戏使用虚幻引擎3开发，并由Kickstarter资助，在首两天就加倍了其募…

《從前，有個好萊塢》（英語：Once Upon a Time in Hollywood，或記作Once Upon a Time in... Hollywood）是一部2019年美國和英國合拍的喜劇劇情片，由昆汀·塔倫提諾執導兼編劇。該片以群戲的方式呈現，其主演包括李奧納多·狄卡皮歐、布萊德·彼特、瑪…

hat-trick for Perth Glory against Melbourne Victory in 3–1 A-League victory. Fox Sports. 14 November 2010 [24 April 2014].  Jets crash to Djite hat-trick…

{\dot {\hat {\mathbf {x} }}}_{r}(t)=A_{r}(t){\hat {\mathbf {x} }}_{r}(t)+B_{r}(t){\mathbf {u} }(t)+K_{r}(t)\left({\mathbf {y} }(t)-C_{r}(t){\hat {\mathbf…

y∈Rr{\displaystyle x\in \mathbb {R} ^{n},u\in \mathbb {R} ^{m},y\in \mathbb {R} ^{r}}，觀測器類似以上離散系統的例子： x^˙=Ax^+Bu+L(y−y^){\displaystyle {\dot {\hat {x}}}=A{\hat {x}}+Bu+L\left(yA^ψ⟩⟨B^ψ|B^ψ⟩≥|⟨A^ψ|B^ψ⟩|2{\displaystyle \langle {\hat {A}}\psi |{\hat {A}}\psi \rangle \langle {\hat {B}}\psi…

星、焰星、耀變體、和活躍星系核。以可見光研究時域天文學的有Hat-South、大型綜合巡天望遠鏡（LSST）、泛星計畫（PanSTARRS）、PSST、SkyMapper、WASP3和卡塔利娜即時瞬態調查（Catalina Real-time Transient Survey）；在電波天文學領域有LOFAR在觀察radio…

求解上述LQG問題的LQG控制器可以用以下方程表示： x^˙(t)=A(t)x^(t)+B(t)u(t)+L(t)(y(t)−C(t)x^(t)),x^(0)=E[x(0)],{\displaystyle {\dot {\hat {\mathbf {x} }}}(t)=A(t){\hat {\mathbf {x} }}(t)+B(t){\mathbf…

{\displaystyle {\hat {f^{(k)}}}(n)=(in)^{k}{\hat {f}}(n)} 。特別的，當固定 k ≥ 1 {\displaystyle k\geq 1} ，我們有 f ( k ) ^ ( n ) {\displaystyle {\hat {f^{(k)}}}(n)}…

{H}}_{f})(-1)^{\hat {F}})\mathbf {Tr} (\exp(-\beta {\hat {H}}_{b}))} Tr(exp⁡(−βH^b))=Z(β)=ζ(β){\displaystyle \mathbf {Tr} (\exp(-\beta {\hat {H}}_{b}))=Z(\beta…

（原始内容存档于2018-07-31） （美国英语）.  Billings, Stephen A. Nonlinear System Identification: NARMAX Methods in the Time, Frequency, and Spatio–Temporal Domains. 2013-07-23…

Video 1（AV1）其中一個候選技術 。 Roettgers, Janko. Open codec pioneer leaves Red Hat, joins Mozilla to work on next-generation video codec. GigaOm. 2013-10-15…

x-y/2|{\hat {G}}|x+y/2\rangle e^{ipy/\hbar },} ⟨ψ|G^|ψ⟩=Tr(ρ^G^)=∫−∞∞dx∫−∞∞dpP(x,p)g(x,p).{\displaystyle \langle \psi |{\hat {G}}|\psi \rangle =Tr({\hat {\rho…

_{i}(Y_{i{\hat {Y}}_{i}+{\hat {Y}}_{i}\bar {Y}})({\hat {Y}}_{i{\bar {Y}})}{\sqrt {\sum _{i}(Y_{i}\bar {Y}})^{2}\cdot \sum _{i}({\hat {Y}}_{i{\bar…

RHEL 8.0.0 release Red Hat Enterprise Linux 8. Red Hat Customer Portal. [2020-10-24]. （原始内容存档于2020-11-25）.  Chapter 2. What's new in Debian 10. www.debian…

{\displaystyle {\hat {s}}(t)=\cos(\omega t-\pi /2)=\sin(\omega t),} sa(t)=s(t)+js^(t)=cos⁡(ωt)+jsin⁡(ωt)=ejωt.{\displaystyle s_{\mathrm {a} }(t)=s(t)+j{\hat {s}}(t)=\cos(\omega…

卡尔曼滤波器是一个最小均方误差估计器，后验状态误差估计（英文：a posteriori state estimate）是 xk−x^k|k{\displaystyle {\textbf {x}}_{k}-{\hat {\textbf {x}}}_{k|k}}…

inωT{\displaystyle {\hat {x}}_{discrete}(\omega )=\sum _{n=0}^{N-1}x(nT){\mathcal {F}}\delta (t-nT)=\sum _{n=0}^{N-1}x(nT)e^{-in\omega T}}…

Premier League All time - Youngest Goal Scorers. Statbunker. [2020-01-13]. （原始内容存档于2020-07-01）.  Five of the oldest hat-trick scorers in Europe’s big leagues…