List questions from upper-lower-bounds

Published on 10 Feb 2018 - 9:10

79

Views

What is the asymptotic series of :$I(a)=\int_{0}^a {(e^{-x²})}^{\operatorname{erf}(x)}dx $ and does it have a complementary function?

Published on 17 Mar 2026 - 14:51

60

Views

Upper bound on choosing at least $k$ items out of $n$

Published on 24 Mar 2026 - 23:46

160

Views

Proving the upper bound of the sequence in converging power series

Published on 11 Feb 2018 - 11:57

28

Views

Check the inequality of rational function with real numbers and positive weights

Published on 11 Feb 2018 - 21:18

1.6k

Views

Find the error of using an interpolating polynomial of degree 20 to approximate e^−x

Published on 23 Mar 2026 - 5:06

180

Views

How does the triangle inequality work here?

Published on 22 Mar 2026 - 11:26

80

Views

Proving $-2 < \int_a^{+\infty} \frac{\sin(t)}{t}\,\mathrm dt < 2$ for $a>0$

Published on 14 Feb 2018 - 12:24

457

Views

Quadratic polynomial is nonnegative if and only if a matrix is positive semidefinite.

Published on 24 Mar 2026 - 15:43

515

Views

An interesting integral $\cos(x)\cos(x^2)\cos(x^3)...$

Published on 22 Mar 2026 - 0:37

131

Views

Upper Bounds on Contour Integral $\frac{1}{Length(C)}\ \left| \int_{C}zdz\right| \le 2^{-1/6}$

Published on 20 Feb 2018 - 1:55

45

Views

How to show a given bound

Published on 21 Mar 2026 - 22:37

1.1k

Views

Lower bound of log(1-x)

Published on 22 Mar 2026 - 1:53

104

Views

Dice Which Sum to Primes

Published on 22 Mar 2026 - 1:01

208

Views

zero-mean RV $$ with finite fourth moment, probability of being positive

Published on 28 Feb 2018 - 12:39

List Question

Given $f'(x)\leq 1-f(x)^2$, prove $|f(x)|\leq 1$

What is the asymptotic series of :$I(a)=\int_{0}^a {(e^{-x²})}^{\operatorname{erf}(x)}dx $ and does it have a complementary function?

Upper bound on choosing at least $k$ items out of $n$

Proving the upper bound of the sequence in converging power series

Check the inequality of rational function with real numbers and positive weights

Find the error of using an interpolating polynomial of degree 20 to approximate e^−x

How does the triangle inequality work here?

Proving $-2 < \int_a^{+\infty} \frac{\sin(t)}{t}\,\mathrm dt < 2$ for $a>0$

Quadratic polynomial is nonnegative if and only if a matrix is positive semidefinite.

An interesting integral $\cos(x)\cos(x^2)\cos(x^3)...$

Upper Bounds on Contour Integral $\frac{1}{Length(C)}\ \left| \int_{C}zdz\right| \le 2^{-1/6}$

How to show a given bound

Lower bound of log(1-x)

Dice Which Sum to Primes

zero-mean RV $$ with finite fourth moment, probability of being positive

Trending Questions

Popular # Hahtags

Popular Questions