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Mathematics
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leonbloy top 0.85% overall

Hernan J. Gonzalez Buenos Aires, Argentina

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

1,146 answers
13 questions
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  • Buenos Aires, Argentina
  • leonbloy
  • Member for 8 years
  • 4,855 profile views
  • Last seen 4 hours ago

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Top Posts (1,159) All Questions Answers | Votes Newest

131 Sum of First $n$ Squares Equals $\frac{n(n+1)(2n+1)}{6}$ Jun 28 '11
128 Should I put number combinations like 1111111 onto my lottery ticket? Aug 14 '13
67 How can I evaluate $\sum_{n=0}^\infty(n+1)x^n$? Apr 3 '11
59 Fourier Transform of Derivative Jun 27 '13
49 The relation between trace and determinant of a matrix Jan 4 '17
47 If $f(x)$ has a vertical asymptote, does $f'(x)$ have one too? Jul 18 '16
28 A probabilistic game with balls and urns Jul 21 '11
28 Why do engineers use the Z-transform and mathematicians use generating functions? Apr 26 '12
27 Why do complex function have derivatives? Aug 22 '16
26 Intuitive understanding of the derivatives of $\sin x$ and $\cos x$ Aug 11 '10
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