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leonbloy

Hernan J. Gonzalez

Buenos Aires, Argentina

PNGJ: https://github.com/leonbloy/pngj/

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  • Buenos Aires, Argentina
  • leonbloy
  • Member for 10 years, 7 months
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151 Sum of First $n$ Squares Equals $\frac{n(n+1)(2n+1)}{6}$ Jun 28 '11
132 Should I put number combinations like 1111111 onto my lottery ticket? Aug 14 '13
94 Fourier Transform of Derivative Jun 27 '13
87 How can I evaluate $\sum_{n=0}^\infty(n+1)x^n$? Apr 3 '11
66 The relation between trace and determinant of a matrix Jan 4 '17
49 If $f(x)$ has a vertical asymptote, does $f'(x)$ have one too? Jul 18 '16
34 Why do engineers use the Z-transform and mathematicians use generating functions? Apr 26 '12
31 Connection between Fourier transform and Taylor series Oct 21 '10
29 Why do complex function have derivatives? Aug 22 '16
29 A probabilistic game with balls and urns Jul 21 '11
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