ewhat embarrassed, she had experienced the wrath of being beaten by her own legs for the first time. She didn't have experience dealing with such situations, but she still managed to escape. Participa...轉碼失敗！請您使用右上換源切換源站閱讀或者直接前往源網站進行閱讀！sin(\frac{\pi}{4})| |\cos(\frac{\pi}{4})| = \left|\frac{1}{\sqrt{2}}\right| \left|\frac{1}{\sqrt{2}}\right| = \sqrt{2}\]這個值恰好等於 \(\sqrt{2}\)，表明我們的證明應該更精確地達到這一閾值。實際上，我們發現這個不等式的緊要之處在於它不能超過 \(\sqrt{2...