List questions from approximation

Published on 07 Jun 2017 - 6:19

64

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Is approximation techniques good for only region closer to the known point?

Published on 25 Mar 2026 - 20:10

306

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Approximating e^x to within 0.025 by Taylor polynomial in interval [-1,1]

Published on 12 Jun 2017 - 1:35

159

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On the approximation $\pi\approx 31^\frac{1}{3}$

Published on 03 Apr 2026 - 1:50

1.6k

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Is there a reason why $\log \phi \approx (\log 2)^2$?

Published on 27 Mar 2026 - 6:51

80

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Numerical Approximation Values Exceed Exact Value

Published on 25 Mar 2026 - 14:19

243

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Atomic weights: rational or irrational?

Published on 14 Jun 2017 - 16:10

337

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How good is this prime zeta function approximation?

Published on 11 Apr 2026 - 13:53

632

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square root of sum of squares approximated by sum times square root of 2 over pi

Published on 11 Apr 2026 - 20:56

438

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Best approximation of a polynomial in relation to a subspace of a unitary space

Published on 17 Jun 2017 - 11:17

126

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Can you prove the asymptotic formula of the following function?

Published on 10 Apr 2026 - 22:11

85

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Expressing $\sum_{k=1}^\infty\frac{\mu(k)}{k}\cos\left(2\pi\frac{n}{k}\right)$ in terms of $n$

Published on 27 Mar 2026 - 4:21

841

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Perturbing a polynomial with repeated real roots to get distinct real roots

Published on 25 Mar 2026 - 15:52

138

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Finite expansion of a compact-support function in terms of scaling functions

Published on 26 Mar 2026 - 6:21

107

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Sum Approximation

Published on 10 Apr 2026 - 17:09

List Question

Best approximation element

Is approximation techniques good for only region closer to the known point?

Approximating e^x to within 0.025 by Taylor polynomial in interval [-1,1]

On the approximation $\pi\approx 31^\frac{1}{3}$

Is there a reason why $\log \phi \approx (\log 2)^2$?

Numerical Approximation Values Exceed Exact Value

Atomic weights: rational or irrational?

How good is this prime zeta function approximation?

square root of sum of squares approximated by sum times square root of 2 over pi

Best approximation of a polynomial in relation to a subspace of a unitary space

Can you prove the asymptotic formula of the following function?

Expressing $\sum_{k=1}^\infty\frac{\mu(k)}{k}\cos\left(2\pi\frac{n}{k}\right)$ in terms of $n$

Perturbing a polynomial with repeated real roots to get distinct real roots

Finite expansion of a compact-support function in terms of scaling functions

Sum Approximation

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