Mathematics
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Claude Leibovici

I am old and after 58 years of professional experience in research (in the area of numerical simulation), I still have a lot of fun with mathematics (almost with the problems I still did not get the solutions of).

My major concern is not one calculation. In simulation (dynamic processes, oil and gas reservoirs,...) most calculations must be repeated zillions of times. So, numerical efficiency is my main concern.

I can be contacted by e-mail at cfl-consultant@club-internet.fr

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  • Pau, France
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Top posts (7,080) All Questions Answers | Votes Newest

194 A 1,400 years old approximation to the sine function by Mahabhaskariya of Bhaskara I Oct 16 '14
92 Evaluate $\int_0^\infty\frac{\ln x}{1+x^2}dx$ May 25 '14
45 How to test whether I am suitable to pursue mathematics? Jan 25 '14
36 Can a chemical engineer become a self-taught mathematician? Jun 29 '18
30 How can I find this limit involving thrice-iterated logarithm? Sep 10 '14
28 Is there a better way to find the closest point on a line? Jul 28 '16
27 An integral for which I don't trust WolframAlpha Jun 26 '17
26 Finding x in an Olympiad simultaneous equation Sep 7 '15
24 Evaluate $\int_0^{1/\sqrt{3}}\sqrt{x+\sqrt{x^2+1}}\,dx$ Apr 19 '15
24 Find the value of $(\log_{a}b + 1)(\log_{b}c + 1)(\log_{c}a+1)$ if $\log_{b}a+\log_{c}b+\log_{a}c=13$ and $\log_{a}b+\log_{b}c+\log_{c}a=8$ Apr 16 '17
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