hinafu

173 reputation

bio	website
	location	Lima, Perú
	age	19
visits	member for	1 year
	seen	Apr 27 at 13:26
stats	profile views	16

Estudiando por el momento en la universidad nacional mayor de San Marcos, Lima, Perú. Programador amateur, matemático de la misma forma y apasionado por la música :F

	173 reputation	bio	website		visits	member for	1 year
6 badges		location	Lima, Perú		seen	Apr 27 at 13:26

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6 Questions

views newest activity votes

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answers

206

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Derivative of square of derivative?

calculus differential-equations

oct 11 at 7:29 sonu 9

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answers

439

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Help on differential equation $y''-2\sin y'+3y=\cos x$

aug 5 at 8:54 Rajesh K Singh 1,009

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answer

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Notation for multiple of a number?

arithmetic divisibility

mar 16 at 1:49 Berci 20.5k

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answers

141

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Convergence of $\sum_{n=0}^\infty(-1)^n\frac{4^{n-2}(x-2)}{(n-2)!}$

calculus sequences-and-series

jul 11 at 2:32 oen 7,433

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answer

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Laplace transform of $ \int_1^\infty\frac{\cos t}{t}dt$

differential-equations laplace-transform

jul 17 at 2:44 David Mitra 40.9k

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answers

255

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Epsilon delta proof of a sequence

sequences-and-series

jul 11 at 9:38 Kasun Fernando 313