倫敦大學亞非學院（SOAS）中國研究院院長曾銳生（Steve Tsang）表示：「中國會主張，特朗普再次毫無疑問地揭示了西方及其宣稱的自由國際秩序有多麽偽善。」
Definition 4 (Definition: Fundamental Group) Let \(X\) be a topological space and \(x_0 \in X\) a basepoint. A loop based at \(x_0\) is a continuous map \(\gamma: [0,1] \to X\) with \(\gamma(0) = \gamma(1) = x_0\). Two loops \(\gamma, \delta\) are homotopic relative to \(x_0\) (written \(\gamma \simeq \delta\)) if there exists a continuous map \(H: [0,1] \times [0,1] \to X\) such that \[H(s,0) = \gamma(s), \quad H(s,1) = \delta(s), \quad H(0,t) = H(1,t) = x_0\] for all \(s,t \in [0,1]\). This is an equivalence relation; denote the equivalence class of \(\gamma\) by \([\gamma]\).
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Александра Качан (Редактор)
Дмитрий Воронин
Corporate BS seems to be ubiquitous – but Littrell wondered if it is actually harmful. To test this, he created a “corporate bullshit generator” that churns out meaningless but impressive-sounding sentences like, "We will actualize a renewed level of cradle-to-grave credentialing” and “By getting our friends in the tent with our best practices, we will pressure-test a renewed level of adaptive coherence.”