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Converting infinite series to finite series, a problem cited here in 2016, is 4000 years old.

Started by Milo Gardner in Data Mining Software Jun 11. 0 Replies

IEEE has long noted that Egyptians were first to convert base 10 to a form of binary arithmetic. The Old Kingdom seemed to round off base 10 numerals and rational numbers by throwing away units as large as 1/64. Nearby Babylonians rounded off much…Continue


Java versus C++ (funny)

Started by Vincent Granville in Data Mining Software Jun 12. 0 Replies

I could not resist to post it. Note that I do not share the views expressed in this video.Enjoy!Continue

Self-Replicating Programs

Started by Decision Science in Data Mining Software May 28. 0 Replies

Not sure if this has any practical applications, other than to write a virus. But I am just curious about it.Have you ever written a program that self-replicates, and what did you do to stop it? For instance, let''s say a program that writes a…Continue

Yet Another Interesting Math Problem - The Collatz Conjecture

Started by Decision Science in Data Mining Software May 28. 0 Replies

Take any positive integer n. If n is even, divide it by 2 to get n / 2. If n is odd, multiply it by 3 and add 1 to obtain 3n + 1. Repeat the process indefinitely.  Does the sequence eventually reach 1, regardless of the initial value? For instance,…Continue

My interview on my non-Markovian approach to modeling energy/commodity markets at Global Derivatives 2016

Started by Valery A. Kholodnyi in Quant Jan 30. 0 Replies

Dear Colleagues, I would like to let you know that I was invited to give an Interview on my Non-Markovian approach to modeling Commodity markets, in general, and Energy markets, in particular, at the Global Derivatives Conference held in Budapest,…Continue

Hiking Challenge

Started by Vincent Granville in Data Mining Software. Last reply by James Hillstrand Feb 27. 5 Replies

This question may look like a job interview question for a software engineering position, but the problem, as well as the solution, is very real. It requires an analytical mindset to think about a good solution.…Continue


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