Question

Finding the minimum point looks easy with a graph but hard with a formula

score 54 · Answer 1 · 2014-12-13 22:00:35

54

Views

Finding the minimum point looks easy with a graph but hard with a formula

Published on 13 Dec 2014 - 22:00

score 413 · Answer 2 · 2014-12-14 19:41:27

413

Views

Polynomials of best approximation

Published on 14 Dec 2014 - 19:41

score 634 · Answer 3 · 2026-03-28 06:40:00

634

Views

Normal approximation of Poisson Distribution

Published on 28 Mar 2026 - 6:40

score 26 · Answer 4 · 2014-12-15 06:51:23

26

Views

Taylor expansion of a logaritmic function

Published on 15 Dec 2014 - 6:51

score 129 · Answer 5 · 2026-03-27 23:29:58

129

Views

Proofs involving positive real numbers

Published on 27 Mar 2026 - 23:29

score 176 · Answer 6 · 2014-12-16 16:54:37

176

Views

Approximation by polynomials

Published on 16 Dec 2014 - 16:54

score 106 · Answer 7 · 2014-12-17 14:20:00

106

Views

Prove that $\int_0^\infty\frac{x^n}{1+e^{x-t}}\mathrm{d}x = \frac{t^{n+1}}{n+1} + o(t^n)$, when $t \to \infty,\,n\in\Bbb{R}^+$

Published on 17 Dec 2014 - 14:20

score 70 · Answer 8 · 2026-03-25 09:48:49

70

Views

Spline approximation for $g(t) = \frac{t e^{-t}}{(x+t^2)^2}$

Published on 25 Mar 2026 - 9:48

score 99 · Answer 9 · 2014-12-18 21:39:39

99

Views

Locally compact metric space, Urysohn, approximation

Published on 18 Dec 2014 - 21:39

score 351 · Answer 10 · 2026-03-28 22:28:32

351

Views

Using the Maclaurin series to approximate $f(0.1)$ for $f(x)=(3+e^{2x})^{0.5}$

Published on 28 Mar 2026 - 22:28

score 417 · Answer 11 · 2014-12-20 23:13:57

417

Views

Having trouble combining Weierstrass approximation theorem and the infinite sequence of holomorphic functions

Published on 20 Dec 2014 - 23:13

score 64 · Answer 12 · 2014-12-22 15:28:59

64

Views

Trying to show property of fractional part

Published on 22 Dec 2014 - 15:28

score 781 · Answer 13 · 2026-03-26 21:08:18

781

Views

Rewriting the heat diffusion equation with temperature dependent diffusion coefficient to include joule heating.

Published on 26 Mar 2026 - 21:08

score 70 · Answer 14 · 2014-12-24 03:51:33

70

Views

Determining a formula to approximate a periodic error

Published on 24 Dec 2014 - 3:51

score 484 · Answer 15 · 2014-12-24 18:52:46

484

Views

Good approximation for $\binom{N}{\frac{N}{2}}$

Published on 24 Dec 2014 - 18:52

List Question

Finding the minimum point looks easy with a graph but hard with a formula

Polynomials of best approximation

Normal approximation of Poisson Distribution

Taylor expansion of a logaritmic function

Proofs involving positive real numbers

Approximation by polynomials

Prove that $\int_0^\infty\frac{x^n}{1+e^{x-t}}\mathrm{d}x = \frac{t^{n+1}}{n+1} + o(t^n)$, when $t \to \infty,\,n\in\Bbb{R}^+$

Spline approximation for $g(t) = \frac{t e^{-t}}{(x+t^2)^2}$

Locally compact metric space, Urysohn, approximation

Using the Maclaurin series to approximate $f(0.1)$ for $f(x)=(3+e^{2x})^{0.5}$

Having trouble combining Weierstrass approximation theorem and the infinite sequence of holomorphic functions

Trying to show property of fractional part

Rewriting the heat diffusion equation with temperature dependent diffusion coefficient to include joule heating.

Determining a formula to approximate a periodic error

Good approximation for $\binom{N}{\frac{N}{2}}$

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