Mathematics

2361 topics in this forum

1. SCI & SSCI indexed science journals

   By blue89, March 29, 2016
   • 18 replies
   • 2.4k views
   • 
   • blue89
   • May 31, 2016

2. The odds of a coin landing vertically + 51/49 theory

   By Lord Antares, December 22, 2016
   • 18 replies
   • 3.9k views
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   • Raider5678
   • May 8, 2017

3. How many Earths' would it take to form a black hole from mass

   By tdolowy, March 26, 2017
   • 18 replies
   • 2.5k views
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   • koti
   • March 27, 2017

4. Finding accurate estimates of square roots.

   By Craiger1987, August 25, 2017
   • 18 replies
   • 2.4k views
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   • mathspassion
   • May 2, 2018

5. The economy of thought

   By Hrvoje1, November 28, 2020
   • 18 replies
   • 3.1k views
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   • Hrvoje1
   • December 13, 2020

6. Series Question

   By bloodhound, July 22, 2004
   • 17 replies
   • 3.5k views
   • 
   • Dave
   • August 11, 2004

7. Stirling Number of the First Kind

   By e(ho0n3, July 24, 2004
   • 17 replies
   • 4.6k views
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   • psi20
   • August 23, 2004

8. e^x=x

   By jpat1023, September 1, 2004
   • 17 replies
   • 2.7k views
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   • Teotihuacan
   • September 3, 2004

9. Crazy guy on airplne

   By Guest mathfreak, October 11, 2004
   • 17 replies
   • 3.5k views
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   • Guest
   • October 16, 2004

10. Mean in std. deviation?

    By Guest Grantys, December 10, 2004
    • 17 replies
    • 2.2k views
    • 
    • matt grime
    • December 10, 2004

11. The 2004 Theorem Awards

    By bloodhound, December 23, 2004
    • 17 replies
    • 1.9k views
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    • bloodhound
    • December 23, 2004

12. Mathematics of evolution.

    By Joshua, March 24, 2005
    • 17 replies
    • 2.1k views
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    • Dave
    • April 10, 2005

13. argz

    By kingjewel1, July 4, 2005
    • 17 replies
    • 2k views
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    • DQW
    • July 14, 2005

14. Mega hard integral <plz help>

    By caseclosed, March 17, 2006
    • 17 replies
    • 1.8k views
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    • Dave
    • March 21, 2006

15. Exponential problem

    By The Thing, August 3, 2006
    • 17 replies
    • 2.6k views
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    • the tree
    • November 1, 2006

16. polar integrals

    By Sarahisme, August 21, 2006
    • 17 replies
    • 2.2k views
    • 
    • Norman Albers
    • August 24, 2006

17. Continuous Mathematics Has Had It's Day.

    By the tree, February 2, 2007
    • 17 replies
    • 2.3k views
    • 
    • Dave
    • February 27, 2007

18. Prime Number Solution???

    By Trurl, June 10, 2007
    • 17 replies
    • 3.8k views
    • 
    • baric
    • September 28, 2011

19. without trig

    By tomas, June 5, 2008
    • 17 replies
    • 2.5k views
    • 
    • DeanK2
    • June 20, 2008

20. How can I represent the following?

    By meatbag, November 19, 2008
    • 17 replies
    • 2.1k views
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    • Shadow
    • November 28, 2008

21. Area of contact between two spheres/size of 'point'

    By chris_75, January 2, 2009
    • 17 replies
    • 8.4k views
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    • BigMoosie
    • March 10, 2009

22. Paradoxes?

    By Jeff P, March 2, 2009
    • 17 replies
    • 2.7k views
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    • Gasparri
    • September 2, 2009

23. What is geometry?

    By ajb, January 3, 2010
    • 17 replies
    • 3.8k views
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    • khaled
    • April 22, 2010

24. 1/(1/0)=?

    By little boy, September 8, 2011
    • 17 replies
    • 3.1k views
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    • questionposter
    • September 30, 2011

25. bet your wallet

    By phillip1882, March 29, 2012
    • 17 replies
    • 2.5k views
    • 
    • Purephysics
    • April 20, 2012