Mathematics

2372 topics in this forum

1. Typesetting equations with LaTeX: updated 1 2

   By Dave, July 22, 2017
   • 27 replies
   • 23k views
   • 
   • Agent Smith
   • July 26

2. Useful Maths links 1 2 3

   By RyanJ, March 9, 2006
   • 54 replies
   • 70.4k views
   • 
   • lucy brighton
   • September 27, 2021

3. Forum Rules

   By Dave, March 30, 2005
   • 2 replies
   • 25.2k views
   • 
   • iNow
   • April 5, 2021

4. prime dilemma

   By moth, July 13, 2021
   • 10 replies
   • 1.7k views
   • 
   • sethoflagos
   • Tuesday at 10:49 AM

5. Could inverse (of) multiplication operation be considered and if not, then why not?

   By tylers100, November 10
   • 12 replies
   • 559 views
   • 
   • studiot
   • Friday at 04:53 PM

6. Where "calculus" came from

   By ImplicitDemands, May 10
   • 17 replies
   • 1.6k views
   • 
   • HopDavid
   • October 13

7. Matrices (split from So how does graphing in more than three dimensions work?)

   By obbeel, September 20
   • 6 replies
   • 637 views
   • 
   • KJW
   • September 22

8. Geometric Model of Walker's Equation and Walker's Series !

   By Commander, August 20
   • 17 replies
   • 1.3k views
   • 
   • joigus
   • September 18

9. So how does graphing in more than three dimensions work?

   By TJ McCaustland, August 31
   • 8 replies
   • 841 views
   • 
   • studiot
   • September 8

10. Simple yet interesting. 1 2 3 4 9

    By Trurl, February 24, 2021
    • 207 replies
    • 39.1k views
    • 
    • Trurl
    • September 3

11. A Collatz conjecture proof?

    By dcromley, July 31
    • 4 replies
    • 693 views
    • 
    • HawkII
    • August 4

12. Need description of Prime# distribution in Riemann hypothesis 1 2

    By Trurl, March 1, 2022
    • 33 replies
    • 5.3k views
    • 
    • Trurl
    • July 6

13. Are percentages in addition non-commutative?

    By Seiryuu, July 3
    • 4 replies
    • 562 views
    • 
    • studiot
    • July 4

14. Thermodynamics calculation?

    By Externet, June 28
    • 1 reply
    • 467 views
    • 
    • John Cuthber
    • June 28

15. p-adic numbers and the Ramanujan summation

    By Linkey, June 23
    • 0 replies
    • 504 views
    • 
    • Linkey
    • June 23

16. Analysis of an Iterative Method for Solving Nonlinear Equations

    By fireshtormik, June 18
    • 6 replies
    • 773 views
    • 
    • fireshtormik
    • June 18

17. Why's Gold Ball Draw's jackpot $(69 - 2B) million?

    By scherz0, June 2
    • 1 reply
    • 700 views
    • 
    • swansont
    • June 2

18. How can I directly intuit E(Gold Ball Draw) = $1E6(69 - B)/BT?

    By scherz0, June 2
    • 0 replies
    • 543 views
    • 
    • scherz0
    • June 2

19. Intuitively, why doesn't always picking unpopular integers lower Probability of winning lotteries?

    By scherz0, April 14
    • 3 replies
    • 835 views
    • 
    • Halc
    • April 18

20. what if the angles on a triangle DIDN'T add up to 180*?

    By CreeperCaleb, April 17
    • 2 replies
    • 631 views
    • 
    • pzkpfw
    • April 17

21. How to create a formula ?

    By Externet, March 14
    • 0 replies
    • 914 views
    • 
    • Externet
    • March 14

22. What is the method behind the 3x+1 problem?

    By Trurl, January 15
    • 3 replies
    • 885 views
    • 
    • MigL
    • January 15

23. Quantum Algebra

    By xStFtx, January 3
    • 7 replies
    • 1.3k views
    • 
    • joigus
    • January 4

24. Lottery questions

    By kenny1999, December 24, 2023
    • 1 reply
    • 849 views
    • 
    • Genady
    • December 24, 2023

25. Sales Tax Pyramid Scheme

    By Trurl, November 29, 2023
    • 8 replies
    • 1.4k views
    • 
    • Endy0816
    • December 6, 2023