No, "обманул" is not a perfective aspect. It is an imperfective aspect....
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1. A willingness to question and challenge the status quo. 2. Exposure to a variety of ideas and perspectives. 3. Developing critical thinking skills and an ability to analyze information objectively. 4. Taking initiative in researching topics independently, rather than relying solely on what is pre...<未完>点击进入
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import numpy as np from scipy import signal # Generate a noisy signal to be filtered. t = np.linspace(0, 5, 500, endpoint=False) x = np.cos(2 * np.pi * 5 * t) + 2 * np.random.randn(t.size) # Design an FIR filter and apply it to the signal. b = signal.firwin(80, 0.5) # Lowpass filter with cutoff...<未完>点击进入