Applied Mathematics

457 topics in this forum

1. a possible proof for the Collatz Conjecture

   By phyti, Thursday at 05:18 PM
   • 9 replies
   • 63 views
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   • wtf
   • 1 hour ago

2. Where to submit my proof that the set of real numbers can't be well ordered

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   By discountbrains, August 3
   • 62 replies
   • 1237 views
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   • wtf
   • 4 hours ago

3. Reporting a variable and it's square root

   By Function, 15 hours ago
   • 1 reply
   • 33 views
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   • studiot
   • 15 hours ago

4. The Collatz Conjecture has been proved. What next??

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   By Antony Howard Stark, July 11
   • 47 replies
   • 1135 views
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   • swansont
   • September 24

5. How to calculate the maximum deviation of a point from zero on a particular step?

   By evs, July 25
   • 0 replies
   • 133 views
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   • evs
   • July 25

6. Forcing and Family Contentions: Who wins the disputes?

   By Tompson LEe, July 14
   • 3 replies
   • 265 views
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   • taeto
   • July 15

7. Tricky algebra/ logic puzzle question

   By Tompson LEe, July 10
   • 2 replies
   • 239 views
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   • Phi for All
   • July 14

8. Verifying Digital Clock Accuracy

   By WCarp, June 21
   • 11 replies
   • 386 views
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   • StringJunky
   • June 21

9. The relationships between Prime number and Fibonacci number (Part 2)

   By theodorenghiem, May 15
   • 4 replies
   • 290 views
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   • taeto
   • June 18

10. Is it possible to find all consecutive prime in fix range ? .

    By satwnz, May 28
    • 4 replies
    • 282 views
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    • Strange
    • May 29

11. Market Analysis - Is it science?

    By WaxyChicken, April 26
    • 8 replies
    • 705 views
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    • WaxyChicken
    • April 26

12. How to calculate the Moments of a new PDF

    By consuli, April 16
    • 10 replies
    • 399 views
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    • studiot
    • April 18

13. How is the best way to prove that a SPD problem is a dual of other SDP problem?

    By learningmath, March 27
    • 0 replies
    • 274 views
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    • learningmath
    • March 27

14. Does Height of Solar Panel on Roof Affect Efficiency in a Measurable Amount?

    By jhuts12, March 14
    • 4 replies
    • 602 views
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    • interested
    • March 17

15. Dependent variable bias? Strong correlation between baseline value and change over time.

    By whoknows, March 14
    • 4 replies
    • 384 views
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    • whoknows
    • March 17

16. Multivar equation help

    By Endy0816, February 18
    • 5 replies
    • 932 views
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    • Country Boy
    • March 1

17. Topology

    By junaid shahzada, December 12, 2017
    • 4 replies
    • 715 views
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    • Country Boy
    • January 18

18. Expressing fractions as 100% in excel

    By ZeroZero, December 31, 2017
    • 2 replies
    • 487 views
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    • Country Boy
    • January 18

19. Stock share premiums

    By pavelcherepan, December 21, 2017
    • 9 replies
    • 603 views
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    • Rob McEachern
    • December 22, 2017

20. Entropy functions

    By lucicdanilo, December 6, 2017
    • 1 reply
    • 420 views
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    • studiot
    • December 6, 2017

21. Is there a simpler way to solve this problem?

    By John Salerno, November 19, 2017
    • 4 replies
    • 742 views
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    • phyti
    • November 24, 2017

22. Help with a probability puzzle

    By John Salerno, November 18, 2017
    • 9 replies
    • 871 views
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    • Prometheus
    • November 19, 2017

23. What does ... mean in this expression.

    By Vmedvil, November 16, 2017
    • 4 replies
    • 731 views
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    • Phi for All
    • November 18, 2017

24. About a volume conversion..?

    By 1123581321, November 13, 2013
    • 8 replies
    • 1666 views
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    • Ehab
    • October 28, 2017

25. Dynamic programming

    By Dentre, October 11, 2017
    • 0 replies
    • 614 views
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    • Dentre
    • October 11, 2017