Describe using only Hilberts axioms that every line has ainfinite number of points.

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Let u(x,y) = y2 – x2 a) Show that the function u is harmonic in some domain. b) Find a harmonic conjugate of u.

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By using Taylor Series with o(h), y(3.1) = of initial value problem dy = 1 + x + y, y(3) = 3 dx 1. II. III. IV. 3.74 2.3... 查看全部

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  • 2021-12-01 19:08
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  • 2021-12-01 19:08
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