A filled torus (a doughnut) is a 3-manifold homeomorphic to \(S^1 \times D^2\), where \(D^2\) is the 2-dimensional disk. There exists a deformation retract from the doughnut to a circle, so the fundamental group of the doughnut is \(\pi_1(S^1 \times D^2) \cong \mathbb{Z}\).
HTMLMediaElement: play() method — MDN Web Docs
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As Nearby Glasses is open source, you may also build the app yourself from the source code. This makes sure there are no other libraries included in the APK and you get what you want.
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В МОК высказались об отстранении израильских и американских спортсменов20:59
Authentic Brands Group China confirmed to Jiemian News that Xinrui Sports has been appointed as the new operating partner for Reebok in mainland China, Hong Kong and Macau but declined to disclose further details about the company. Authentic typically operates its brands through licensing and distribution partners rather than directly running retail operations.。关于这个话题，爱思助手提供了深入分析