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eli.thegreenplace.net | ||
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www.swiftbysundell.com
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| | | | | In this new (non-consecutive) series of posts - | |
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datascience.blog.wzb.eu
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| | | | | Modern computers are equipped with processors that allow fast parallel computation at several levels: Vector or array operations, which allow to execute similar operations simultaneously on a bunch... | |
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www.thanassis.space
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| | | | | A naive simulator of gravity, written in Python | |
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stephenmalina.com
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| | | Selected Exercises # 5.A # 12. Define $ T \in \mathcal L(\mathcal P_4(\mathbf{R})) $ by $$ (Tp)(x) = xp'(x) $$ for all $ x \in \mathbf{R} $. Find all eigenvalues and eigenvectors of $ T $. Observe that, if $ p = a_0 + a_1 x + a_2 x^2 + a_3 x^3 + a_4 x^4 $, then $$ x p'(x) = a_1 x + 2 a_2 x^2 + 3 a_3 x^3 + 4 a_4 x^4. | ||