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JB King's user avatar
JB King's user avatar
JB King's user avatar
JB King
  • Member for 13 years, 1 month
  • Last seen more than 7 years ago
13 votes

What is the purpose of the compound angle identity in trigonometry?

7 votes
Accepted

I get two different answers on simple equation. What am I doing wrong?

7 votes

How to find the nearest multiple of 16 to my given number n

7 votes
Accepted

What is the purpose of defining the notion of inflection point?

6 votes
Accepted

Sequence that converges to 0 but its function diverges

6 votes
Accepted

Arithmetic pattern $1 + 2 = 3$, $4 + 5 + 6 = 7 + 8$, and so on

6 votes
Accepted

Solve $\frac{n(n+1)}{2}= 45$

5 votes
Accepted

Interesting tea-time problem

5 votes

Isolate y in this equation: $y ^ 2 + y = x$

4 votes

Show that every integer can be written in the form $5a + 7b$ for $a,b \in \mathbb{Z}$

4 votes

What does $2^x$ really mean when $x$ is not an integer?

4 votes

$ \exists c \in( a, b) \text{ such that } f(c)=\max\limits_{x \in [a, b]} f (x) $

4 votes
Accepted

Travelling salesman problem as an integer linear program

4 votes
Accepted

How to solve this linear equation? which has an x on each side

4 votes
Accepted

Which series converges question

3 votes
Accepted

simple combinatorics question - what did I do wrong?

3 votes

$0^0$ -- indeterminate, or $1$?

3 votes

What is the smallest positive integer n such that $2^5 · 3 · 5^2 · 7^3 ·$ $n$ is a perfect square

3 votes
Accepted

How to use the logarithm method to solve $18^{4x-3}=(54\sqrt{2})^{3x-4}$ for $x$?

3 votes
Accepted

Polynomial representation of binary

3 votes

Induction Proofs - Mathematics

3 votes

Permutations and Dice

3 votes

Value of $(a=1) \wedge (b=1) \wedge (c=2)$ given $a=1$, $b=2$ and $c=2$

3 votes

Absolute convergence of the series $sin(a_n)$ implies...?

3 votes

Relatively prime property verification

3 votes
Accepted

Combinatorics: Restricted Permutations

3 votes
Accepted

Proving triangles congruent with circles

3 votes

Equation of a plane containing a point and perpendicular to a line

3 votes

How to respond to "solve this equation" in a basic algebra class

3 votes

Find the largest divisor of an integer $b$.

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