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  • 0 posts edited
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  • 22 votes cast
Apr
4
comment How to deduce the CDF of $W=I^2R$ from the PDFs of $I$ and $R$ independent
@Shai: How would you back transform once you have pdf or cdf of log(W)?
Apr
4
comment How to deduce the CDF of $W=I^2R$ from the PDFs of $I$ and $R$ independent
@wnoise: Can you edit your equations to look clear. It doesn't looks readable to me. Thanks!
Apr
4
asked How to deduce the CDF of $W=I^2R$ from the PDFs of $I$ and $R$ independent
Apr
1
awarded  Commentator
Apr
1
comment solving quadratic equations by completing the square
@Myself: hehe...I haven't learned latex!!
Apr
1
answered solving quadratic equations by completing the square
Mar
31
awarded  Editor
Mar
24
accepted Proof of upper-tail inequality for standard normal distribution
Mar
24
comment Proof of upper-tail inequality for standard normal distribution
Also, the integral in first step is definition of CDF, but LHS i.e. P(X>x) is not CDF. How is that?
Mar
24
comment Proof of upper-tail inequality for standard normal distribution
can you explain 2nd last step, when multiplying by (t/x)...how we get <= sign there?
Mar
24
asked Proof of upper-tail inequality for standard normal distribution
Nov
10
awarded  Supporter
Nov
10
accepted Black Scholes PDE and its many solutions
Nov
9
asked Black Scholes PDE and its many solutions
Sep
25
comment How is this series in denominator converted to a series in numerator?
@Moron: Thanks for editing. Pardon me for being new!
Sep
25
awarded  Student
Sep
25
awarded  Scholar
Sep
25
comment How is this series in denominator converted to a series in numerator?
Thanks ! How do you use math editor to write in mathematical symbols?
Sep
25
accepted How is this series in denominator converted to a series in numerator?
Sep
25
comment How is this series in denominator converted to a series in numerator?
I mean the first series is in denominator of 1.