Stack Exchange

Hakim

Morocco

http://quantizd.blogspot.com/

Main problem: procrastination.

Main goal: combat procrastination.

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Top Questions
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69
Why can ALL quadratic equations be solved by the quadratic formula?
math.stackexchange.com

37
Formula for computing integrals
math.stackexchange.com

34
Why is negative times negative = positive?
math.stackexchange.com

29
Prove $\sin^2\theta + \cos^2\theta = 1$
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29
Why is $\sin(d\Phi) = d\Phi$ where $d\Phi$ is very small?
math.stackexchange.com

28
What is the largest prime number?
math.stackexchange.com

25
What should I use Latex or Microsoft Word Professional?
math.stackexchange.com

19
Really advanced techniques of integration (definite or indefinite)
math.stackexchange.com

17
Intuitive ways to get formula of cubic sum
math.stackexchange.com

17
Why is $\lim_{x \to 0} \frac{\sin(2x)}{8x} = \frac{1}{4}$
math.stackexchange.com

15
Integration of $f(x)=10x^{20}+2x^{19}+3x^{9}+100x^{2}+20x+98$ what is $F(x)$?
math.stackexchange.com

14
Does $\operatorname{arcsec}(x) = 1 /\arccos(x)$?
math.stackexchange.com

12
Difference between Gilbert Strang's "Introduction to Linear Algebra" and his "Linear Algebra and Its Applications"?
math.stackexchange.com

12
Show that $(13)(14)(27)/6$ is an integer without calculating it or factorizing&canceling any of the numbers in the parenthesis
math.stackexchange.com

12
Validity of a trigonometric proof that $2 = 0$.
math.stackexchange.com

10
How energy curves spacetime?
physics.stackexchange.com

9
How are Lagrangian mechanics equivalent to Newtonian mechanics?
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9
What's the motivation behind metric spaces?
math.stackexchange.com

8
"The Schwarzschild Proton" paper - Is the science valid?
physics.stackexchange.com

8
Will a 2nd degree function always have maximum 2 roots?
math.stackexchange.com

8
Is $(P\implies Q)\implies (\lnot Q\implies \lnot P)$ always true?
math.stackexchange.com

8
How would you show that $\sqrt{14+4\sqrt{10}} - \sqrt{14-4\sqrt{10}} = 4$?
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8
When does order of partial derivatives matter?
math.stackexchange.com

8
Prove the irrationality of $0.235711131719...$
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8
Is it differentiable?
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7
How to prove that $e^\pi>\pi^e$
math.stackexchange.com

7
How to solve this crazy problem $\int^{\int_0^9 (2x^2+x+3)dx}_{\int_{4}^6 (x-1)dx}\frac{1}{x}dx$
math.stackexchange.com

7
What are {} and [] functions?
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7
Why does the sign $\times$ vanish in mathematical expressions?
math.stackexchange.com

7
Pi and the sum of reciprocals of primes?
math.stackexchange.com

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