Mathematics

2374 topics in this forum

1. Typesetting equations with LaTeX: updated 1 2

   By Dave, July 22, 2017
   • 27 replies
   • 23.5k views
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   • Agent Smith
   • July 26

2. Useful Maths links 1 2 3

   By RyanJ, March 9, 2006
   • 54 replies
   • 71k views
   • 
   • lucy brighton
   • September 27, 2021

3. Forum Rules

   By Dave, March 30, 2005
   • 2 replies
   • 25.3k views
   • 
   • iNow
   • April 5, 2021

4. A new type of equation to meet several equation descriptions. Can you solve this using known techniques?

   By Trurl, November 24
   • 1 reply
   • 314 views
   • 
   • Trurl
   • Saturday at 12:19 AM

5. Algebraic cosine

   By Genady, December 13
   • 8 replies
   • 351 views
   • 
   • Genady
   • December 15

6. Quick LaTeX Tutorial 1 2 3 4 9

   By Dave, May 29, 2004
   • 216 replies
   • 198.1k views
   • 
   • JaiHind15
   • December 5

7. prime dilemma

   By moth, July 13, 2021
   • 11 replies
   • 2k views
   • 
   • amieparson
   • November 27

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

   By tylers100, November 10
   • 12 replies
   • 739 views
   • 
   • studiot
   • November 15

9. Where "calculus" came from

   By ImplicitDemands, May 10
   • 17 replies
   • 1.8k views
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   • HopDavid
   • October 13

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

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

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

    By Commander, August 20
    • 17 replies
    • 1.5k views
    • 
    • joigus
    • September 18

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

    By TJ McCaustland, August 31
    • 8 replies
    • 1k views
    • 
    • studiot
    • September 8

13. Simple yet interesting. 1 2 3 4 9

    By Trurl, February 24, 2021
    • 207 replies
    • 41k views
    • 
    • Trurl
    • September 3

14. A Collatz conjecture proof?

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

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

    By Trurl, March 1, 2022
    • 33 replies
    • 5.6k views
    • 
    • Trurl
    • July 6

16. Are percentages in addition non-commutative?

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

17. Thermodynamics calculation?

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

18. p-adic numbers and the Ramanujan summation

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

19. Analysis of an Iterative Method for Solving Nonlinear Equations

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

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

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

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

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

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

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

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

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

24. How to create a formula ?

    By Externet, March 14
    • 0 replies
    • 1k views
    • 
    • Externet
    • March 14

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

    By Trurl, January 15
    • 3 replies
    • 1k views
    • 
    • MigL
    • January 15