User mathamphetamines

5 votes

3 answers

351 views

Integral of Rational Functions

asked Dec 8, 2014 at 6:32

5 votes

2 answers

2k views

Find the sum of all odd numbers between two polynomials

asked Apr 8, 2015 at 23:20

4 votes

2 answers

14k views

Convert the Polar Equation to Cartesian Coordinates

asked Jan 18, 2015 at 1:22

4 votes

1 answer

1k views

Factorial of Complex Values

asked Jul 23, 2014 at 19:54

4 votes

3 answers

3k views

Integral of rational function with trigonometric functions

asked Mar 26, 2015 at 6:10

3 votes

3 answers

492 views

Divisibility by a prime number p.

asked Feb 19, 2015 at 3:45

3 votes

1 answer

91 views

$\sup A \le \beta$ proof verification

asked Feb 21, 2015 at 6:41

3 votes

1 answer

811 views

Prime Ideals In A Quotient Ring

asked Feb 21, 2016 at 7:18

3 votes

0 answers

205 views

Radical of an Ideal Proof

asked Mar 17, 2016 at 21:40

3 votes

4 answers

662 views

Checking that $2+\sqrt3$ is a cube root of $26 + 15 \sqrt3$

asked Nov 6, 2017 at 2:57

2 votes

0 answers

310 views

Nilradical of a polynomial ring

asked Feb 13, 2016 at 0:34

2 votes

6 answers

693 views

Why isn't $GL_n(\mathbb{R})$ a ring?

asked Nov 24, 2015 at 23:23

2 votes

1 answer

94 views

Compute $\langle 3, 5\rangle$ in $U_{16}$

asked Sep 20, 2015 at 2:55

2 votes

2 answers

2k views

Globally Lipschitz condition

asked Aug 7, 2014 at 18:31

1 vote

2 answers

457 views

Show that the parameterized curve is a periodic solution to the system of nonlinear equations

asked Aug 21, 2014 at 5:11

1 vote

2 answers

4k views

Why can't you swap rows in the matrix for a system of linear differential equations?

asked Feb 7, 2014 at 1:57

1 vote

0 answers

787 views

Dependence On Initial Conditions and Parameters.

asked Feb 19, 2014 at 23:46

1 vote

2 answers

873 views

Find an appropriate Lyapunov function for the nonlinear system of differential equations

asked Mar 14, 2014 at 19:49

1 vote

1 answer

48 views

Proof in which sup A is related to inf B

asked Feb 23, 2015 at 2:33

1 vote

0 answers

75 views

$\sup A =-\inf(-A)$ Proof [duplicate]

asked Mar 19, 2015 at 4:37

1 vote

3 answers

257 views

Set Theory Proof with Complements

asked Apr 5, 2015 at 19:04

1 vote

1 answer

100 views

Determine the subgroup of $D_8$ generated by $r_4$ and $s_0$.

asked Sep 24, 2015 at 3:21

1 vote

1 answer

394 views

Showing that the two groups are isomorphic

asked Oct 12, 2015 at 19:51

1 vote

1 answer

484 views

Group Homomorphisms from $\mathbb{Z_2} \times \mathbb{Z_2}$ to $\mathbb{Z_6}$

asked Nov 5, 2015 at 5:07

1 vote

1 answer

215 views

Bounded set that is not closed nor compact

asked Apr 17, 2015 at 0:09

1 vote

1 answer

426 views

Binary Operation with Cayley Table

asked Sep 8, 2015 at 3:42

1 vote

1 answer

380 views

The number of distinct partial binary operations on a finite set of n elements

asked Sep 8, 2015 at 18:49

1 vote

1 answer

173 views

Find the solution x in S5 to the following equation

asked Sep 13, 2015 at 18:24

1 vote

1 answer

3k views

non-zero divisors in a ring

asked Feb 2, 2016 at 6:37

1 vote

1 answer

3k views

Intersection of two ideals

asked Feb 7, 2016 at 23:10

Stack Exchange Network

48 Questions

Integral of Rational Functions

Find the sum of all odd numbers between two polynomials

Convert the Polar Equation to Cartesian Coordinates

Factorial of Complex Values

Integral of rational function with trigonometric functions

Divisibility by a prime number p.

$\sup A \le \beta$ proof verification

Prime Ideals In A Quotient Ring

Radical of an Ideal Proof

Checking that $2+\sqrt3$ is a cube root of $26 + 15 \sqrt3$

Nilradical of a polynomial ring

Why isn't $GL_n(\mathbb{R})$ a ring?

Compute $\langle 3, 5\rangle$ in $U_{16}$

Globally Lipschitz condition

Show that the parameterized curve is a periodic solution to the system of nonlinear equations

Why can't you swap rows in the matrix for a system of linear differential equations?

Dependence On Initial Conditions and Parameters.

Find an appropriate Lyapunov function for the nonlinear system of differential equations

Proof in which sup A is related to inf B

$\sup A =-\inf(-A)$ Proof [duplicate]

Set Theory Proof with Complements

Determine the subgroup of $D_8$ generated by $r_4$ and $s_0$.

Showing that the two groups are isomorphic

Group Homomorphisms from $\mathbb{Z_2} \times \mathbb{Z_2}$ to $\mathbb{Z_6}$

Bounded set that is not closed nor compact

Binary Operation with Cayley Table

The number of distinct partial binary operations on a finite set of n elements

Find the solution x in S5 to the following equation

non-zero divisors in a ring

Intersection of two ideals