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28 lines
301 B
28 lines
301 B
2 years ago
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Exercise 1.40: Define a procedure cubic
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that can be used together with the newtons-method procedure in
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expressions of the form
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(newtons-method (cubic a b c) 1)
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to approximate zeros of the cubic
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x
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3
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+
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a
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x
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2
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+
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b
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x
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+
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c
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.
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