Skip to main content
Mufasa's user avatar
Mufasa's user avatar
Mufasa's user avatar
Mufasa
  • Member for 11 years, 5 months
  • Last seen more than a month ago
  • London
34 votes
Accepted

How to convert $\pi$ to base 16?

19 votes
Accepted

How to say $(a,b]$ and $[a,b)$ in English?

13 votes
Accepted

$\sin 4x +\sqrt{3} \sin 3 x + \sin 2 x=0$

12 votes

Proving $\frac{1}{n+1} + \frac{1}{n+2}+\cdots+\frac{1}{2n} > \frac{13}{24}$ for $n>1,n\in\Bbb N$ by Induction

10 votes

Proving $|e^{iθ}|=1$

10 votes

Zero to the zero power – is $0^0=1$?

10 votes
Accepted

Is there a way to prove this exponential inequality: if $a>b$ then $a^a>b^b$ for $a,b>1$?

9 votes
Accepted

Points of intersection of two parametric curves

9 votes

Does the interval notation $[a,b]$ imply that $a<b$?

9 votes

Prove that there are infinitely many natural numbers that can't be written as $a^2+p$

8 votes

Given $2^{x}=129$, why is it that I can use the natural logarithm to find $x$?

7 votes
Accepted

How to write an expression in an equivalent form without absolute values?

7 votes

How can I deduce that $\lim\limits_{x\to0} \frac{\ln(1+x)}x=1$ without Taylor series or L'Hospital's rule?

6 votes
Accepted

Why does $\int_b^{b+\Delta b}f(x)\;dx=f(b)\Delta b+\mathcal{O}(\Delta b^2)$

5 votes
Accepted

What $n^{\frac{1}{\log_2n}}$ means?

5 votes

How to solve these equations for x and y..

5 votes

Simple puzzle from The Moscow Puzzles with wrong solution?

5 votes

Range of a trigonometric function

5 votes

Proof By Induction Divisibility Question: $12\mid 3^n + 7^{n-1} + 8$

5 votes
Accepted

How to find the difference between two numbers

5 votes

Evaluate the integral $\int \frac{1}{\sqrt[3]{(x+1)^2(x-2)^2}}\mathrm dx$

5 votes

Quadratic Function Help

5 votes

How do I solve a double absolute value inequality?

4 votes
Accepted

Confusing angle-chasing question

4 votes

solve the exponential function

4 votes

Basic understanding of Log and $2 \log _3(x)+\log _9(x)=10$

4 votes

If square root is the inverse function of $5^2$ what is the inverse function of $5^1$

4 votes

Solve for $y$ in $x=\sqrt{(y-1)/(y+1)}$

4 votes

One more formulae manipulation question

3 votes
Accepted

Differential calculus: integrate $\frac{1}{x \log^3 (x)}$

1
2 3 4 5
7