IDK

lab4.py

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+# https://www.youtube.com/playlist?list=PLFQBXZP95PWh1sDMZRHsu7P8maiUS0MTi
+import numpy
+import matplotlib.pyplot as plt
+
+# Our polynomials in factored form
+p1 = numpy.poly1d([1, 3, 2])
+p2 = numpy.poly1d([1, 2, 4, 1])
+
+p3 = numpy.polymul(p1, p2)
+print(p3)
+
+pl = numpy.poly1d([1, 5, 13, -1])
+
+print(pl)
+print(numpy.roots(pl))
+
+T = 1
+s = numpy.poly1d([1, 0])
+#??
+
+# Vectors
+v1 = numpy.array([1, 2, 3])
+v2 = numpy.array([4, 5, 6])
+
+# Convolve v1 and v2
+v3 = numpy.convolve(v1, v2)
+
+# Valid convolution
+v4 = numpy.convolve(v1, v2, 'valid')
+
+print(v3)
+print(v4) 
+
+# Roots
+# r1 = numpy.roots(p1)
+
+# print(r1)