user avatar
user avatar
user avatar
The Integrator
  • Member for 4 years, 4 months
  • Last seen more than 2 years ago
21 votes

Why do we need so many trigonometric definitions?

7 votes
Accepted

What is the antiderivative of $(e^x)^2$

7 votes

Integration of $\sec^4 x$

6 votes

Is this proof that the derivative of $\ln(x)$ is $1/x$ correct?

5 votes

How to cut fried eggs with mathematical elegance and perfection

5 votes

Simple trig integration

5 votes

Find a real number $x$ such that $x^5 − x − 1 = 0$.

5 votes
Accepted

Integrate inverse of $f(x)$?

4 votes

A system of logarithmic equations with parameters

4 votes

How to find x for the following equation?

4 votes
Accepted

Summation rules and properties

4 votes
Accepted

Let $I=\int_{-\pi}^{\pi}\dfrac{sin^2x}{1+a^x}dx,a>0$.Find the value of $I$

4 votes

Strange Limit in Proof of the Fresnel Integral

4 votes

Differential Equations; Bernoulli equation

4 votes

Acceleration + velocity calculus question

3 votes

How to direct a friend's genuine curiosity in mathematics?

3 votes

Find $\lim_{x \to 0} \frac{x - \tan(x)}{x - \sin(x)}$

3 votes

Why is partial $\dfrac{\partial \sin y(t)}{\partial t} = y'(t)\cos t$ when $\dfrac{\partial\sin y(t)}{\partial y} = 0\text{ ?}$

3 votes

Finding Area between curves

3 votes

Finding velocity of a particle in linear motion.

3 votes

Trouble with calculus problem

3 votes
Accepted

Determining the roots of polynomial $R(x)$

2 votes

Proof by induction $3^{2n}-2^n$ is multiply of 7

2 votes

Integration functions

2 votes

An iron bar 20 m long is bent to form a closed plane area. What is the largest area possible?

2 votes
Accepted

Solving $(y\cos x)dx+(\sin x +2)dy=0$

2 votes

If u, v and w are three non-coplanar vectors, then $(u + v − w) \cdot (u − v) \times (v − w) $is equal to

2 votes
Accepted

Definite Integration using properties/fast way to get definite integration

2 votes
Accepted

What is Odin's present age?

2 votes
Accepted

time derivative of a function with one variable depending on time

1
2 3 4 5 6