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Ömer
  • Member for 9 years, 5 months
  • Last seen more than 3 years ago
12 votes
Accepted

Determine third point of triangle when two points and all sides are known?

7 votes

Piecewise function plot in Matlab

7 votes

Integrate $e^{ax}\sin(bx)?$

6 votes

Is there any simple method to calculate $\sqrt x$ without using logarithm

4 votes
Accepted

Triangle Ratio/Proportions Problem

4 votes
Accepted

Finding the value of $ \sum_{n=5}^{204} (n - 2) $

3 votes
Accepted

problem on similar triangles

3 votes

Integration of $x^2 \sin(x)$ by parts

3 votes

Find the tangent to $f(x)$

3 votes

what is the angle here in this cyclic triangle?

3 votes
Accepted

$\cot\theta + \tan \theta = x$ and $\sec \theta - \cos \theta = y$, evaluate $\left(x^2 y + xy^2\right)^{2/3}$

3 votes
Accepted

Solve this system of equations...

3 votes
Accepted

Finding the limit of $(1+\frac{2}{x})^{3x}$

3 votes

Integral $ \int _0^6 \lfloor x \rfloor \sin( \frac {6x}{\pi}) \ \mathrm dx $

2 votes

Directional Derivative (3 variables)

2 votes

Finding the equation for a tangent line at a certain point

2 votes

What is the center of mass of the region bounded by $y=x^2$ and $y=4$?

2 votes
Accepted

Help with $\int_{t_0}^{t_{0}+h}\delta(t)\,dt=h\delta\left(t_0+\frac12h\right)$

2 votes

Prove the trigonometric identity: $(\cos^3 x - \sin^3 x) / (\cos x - \sin x) = (2 + \sin 2x) / 2$

2 votes

Finding the angles in a right trapezoid

2 votes
Accepted

evaluate exponential using Euler identity

2 votes
Accepted

Differentiability of arctan function

2 votes

Gaussian quadrature three-point

2 votes
Accepted

Help with writing MATLAB code - Consider the function $f(x) = x \cos(-x^2)$

2 votes

One iteration of newton's method on a system of nonlinear equations.

2 votes

$\frac{\text{Quadratic}}{\text{Quadratic}}$ methods

2 votes
Accepted

Software to easily draw 3d plots from functions

2 votes

Is there a way to change the size (and direction) of the step of the a:s:b function?

1 vote
Accepted

Graphs for mod functions

1 vote

is my working correct? Vector equations and planes.