Question

Error on Simpson Sum and Trapezoidal sum

score 117 · Answer 1 · 2026-04-13 02:00:01

117

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Error on Simpson Sum and Trapezoidal sum

Published on 13 Apr 2026 - 2:00

score 86 · Answer 2 · 2026-04-15 00:04:16

86

Views

Approximating the definite integral of the product of a Normal PDF with a Normal CDF

Published on 15 Apr 2026 - 0:04

score 29 · Answer 3 · 2026-04-15 05:59:34

29

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If $1 - \alpha$ is of order $\mathcal{O}(\delta)$ with $\alpha\in(0,1)$, what order is $\alpha$?

Published on 15 Apr 2026 - 5:59

score 29 · Answer 4 · 2026-04-16 21:54:31

29

Views

Order of the cube of $\gamma + \mathcal{O}(\delta^2)$

Published on 16 Apr 2026 - 21:54

score 35 · Answer 5 · 2026-04-15 13:01:13

35

Views

Expand a function into a series (approximation without ever knowing the unknowns)

Published on 15 Apr 2026 - 13:01

score 68 · Answer 6 · 2026-04-15 18:02:42

68

Views

Approximating $\int_0^x\operatorname{cos(t)}e^{-t^2 / 10} \mathrm{dt}$

Published on 15 Apr 2026 - 18:02

score 110 · Answer 7 · 2026-04-16 13:42:50

110

Views

Dot product of almost perpendicular vectors

Published on 16 Apr 2026 - 13:42

score 28 · Answer 8 · 2026-04-15 23:24:46

28

Views

Approximation for three homogeneous equations wihtout zeros as results

Published on 15 Apr 2026 - 23:24

score 102 · Answer 9 · 2026-04-16 03:27:08

102

Views

Find a good approximation of $r(x)$ for a proof

Published on 16 Apr 2026 - 3:27

score 51 · Answer 10 · 2026-04-12 03:19:48

51

Views

invert a function through approximation

Published on 12 Apr 2026 - 3:19

score 67 · Answer 11 · 2026-04-16 22:27:51

67

Views

Let $f = 0$ s.t. $x_n$ is implicitly function $\phi$ of $x_1, ..., x_{n-1}$. Prove a partial derivative of $\phi$ is a quotient of partials of $f$.

Published on 16 Apr 2026 - 22:27

score 287 · Answer 12 · 2026-04-14 23:31:35

287

Views

Function C+Dx closest f(x) = sin2x on the interval from −π to π by least squares

Published on 14 Apr 2026 - 23:31

score 47 · Answer 13 · 2026-04-17 13:45:55

47

Views

Equation of infinitesimal elements of absolute component and rotation angle component with right triangle

Published on 17 Apr 2026 - 13:45

score 183 · Answer 14 · 2026-04-17 11:10:51

183

Views

For a fixed d, show that $n {{n-1} \choose d} p^d (1-p)^{n-1-d} \leq o(1)$.

Published on 17 Apr 2026 - 11:10

score 149 · Answer 15 · 2026-04-11 09:35:23

149

Views

Asymptotic techniques for alternating sums?

Published on 11 Apr 2026 - 9:35

List Question

Error on Simpson Sum and Trapezoidal sum

Approximating the definite integral of the product of a Normal PDF with a Normal CDF

If $1 - \alpha$ is of order $\mathcal{O}(\delta)$ with $\alpha\in(0,1)$, what order is $\alpha$?

Order of the cube of $\gamma + \mathcal{O}(\delta^2)$

Expand a function into a series (approximation without ever knowing the unknowns)

Approximating $\int_0^x\operatorname{cos(t)}e^{-t^2 / 10} \mathrm{dt}$

Dot product of almost perpendicular vectors

Approximation for three homogeneous equations wihtout zeros as results

Find a good approximation of $r(x)$ for a proof

invert a function through approximation

Let $f = 0$ s.t. $x_n$ is implicitly function $\phi$ of $x_1, ..., x_{n-1}$. Prove a partial derivative of $\phi$ is a quotient of partials of $f$.

Function C+Dx closest f(x) = sin2x on the interval from −π to π by least squares

Equation of infinitesimal elements of absolute component and rotation angle component with right triangle

For a fixed d, show that $n {{n-1} \choose d} p^d (1-p)^{n-1-d} \leq o(1)$.

Asymptotic techniques for alternating sums?

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