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Pulsar

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 7 years, 10 months
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  • Last seen Jan 16 at 8:24

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6 Proving $\lim \limits_{n\to +\infty } \left(1+\frac{x}{n}\right)^n=\text{e}^x$. Jan 7 '14
4 Laplace's Equation in Spherical Coordinates Feb 12 '14
4 Equivalent definitions of Hermite polynomials Feb 18 '14
4 Is there a simple function that generates the series; $1,1,2,1,1,2,1,1,2…$ or $-1,-1,1,-1,-1,1…$ Aug 22 '16
3 Negative factorials and the creation of math functions Nov 17 '15
3 If the coefficients of the quadratic equation $ax^2+bx +c$ are u.i.i.d ran variates in $(0,1)$ what is the probability of roots being real? Jan 2 '14
3 Prove that $m^{2} + n^{2} = \csc^{2}\left(\theta\right)$ Jan 3 '14
3 Deriving properties of logarithms from the definition $\ln(x) = \int_{1}^{x} \frac{\mathrm{d}t}{t}$ Apr 12 '18
2 Why isn't the derivative of $e^x$ equal to $xe^{(x-1)}$? May 27 '13
2 When computing the Taylor series of $(\cos x)^2$ how does the slide jump to concluding it is $1-(\sin x)^2$? May 27 '13
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