Mathematics

2239 topics in this forum

1. Typesetting equations with LaTeX: updated

   By Dave, July 22, 2017
   • 20 replies
   • 9458 views
   • 
   • taeto
   • April 9

2. Useful Maths links 1 2 3

   By RyanJ, March 9, 2006
   • 53 replies
   • 52337 views
   • 
   • LaurieAG
   • September 26, 2019

3. Forum Rules

   By Dave, March 30, 2005
   • 0 replies
   • 18307 views
   • 
   • Dave
   • March 30, 2005

4. question about matrix transformations

   By ALine, 8 hours ago
   • 1 reply
   • 40 views
   • 
   • timo
   • 6 hours ago

5. Question about proofs and logic

   By ALine, January 20
   • 9 replies
   • 666 views
   • 
   • wtf
   • April 27

6. Introduction to Set Theory Stream

   By Fluxistence, March 14
   • 1 reply
   • 507 views
   • 
   • swansont
   • March 14

7. How are some infinities bigger than ohters?

   By Alfred001, March 7
   • 8 replies
   • 336 views
   • 
   • taeto
   • March 8

8. Split from Strange connection between phi and pi

   By Dr. Chetansing Rajput, December 14, 2019
   • 10 replies
   • 841 views
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   • John Cuthber
   • February 15

9. Can factors determine where a decimal number ends?

   By Trurl, January 6
   • 4 replies
   • 343 views
   • 
   • Country Boy
   • February 15

10. Why have I never seen this before?

    By ALine, January 20
    • 6 replies
    • 565 views
    • 
    • ALine
    • January 26

11. Limits

    By Conjurer, January 21
    • 1 reply
    • 313 views
    • 
    • Strange
    • January 21

12. Can a tensor be represented as the average of vector triple products?

    By chemguy, January 12
    • 3 replies
    • 341 views
    • 
    • studiot
    • January 13

13. Is 6 months of intense study enough time to study for an entrance exam?

    By BoredLlama, December 27, 2019
    • 10 replies
    • 480 views
    • 
    • studiot
    • January 9

14. When calculating 1/infinity, you will yield the indeterminate form infinity/infinity

    By Andrew26, November 24, 2019
    • 10 replies
    • 530 views
    • 
    • Country Boy
    • January 8

15. Geometry: Axonometric (slant) projection of a square

    By Milosvukovic, January 7
    • 4 replies
    • 353 views
    • 
    • Sensei
    • January 7

16. Field of view vs. range of angles

    By ScienceNostalgia101, January 5
    • 5 replies
    • 304 views
    • 
    • swansont
    • January 7

17. Two questions about infinity and finiteness

    By Alfred001, January 6
    • 3 replies
    • 292 views
    • 
    • taeto
    • January 6

18. If 0^0=1, then 0^0=0/0

    By Andrew26, November 17, 2019
    • 4 replies
    • 460 views
    • 
    • taeto
    • December 31, 2019

19. Set of all sets (Split from: If I can imagine it, it is possible!)

    By D_A, December 15, 2019
    • 7 replies
    • 464 views
    • 
    • Trurl
    • December 27, 2019

20. x2 − 92y2 = 1 math challenge? 1 2

    By The Architekt, July 17, 2012
    • 27 replies
    • 10945 views
    • 
    • Killerfrost
    • December 13, 2019

21. question about pi

    By ALine, November 18, 2019
    • 8 replies
    • 503 views
    • 
    • Country Boy
    • December 12, 2019

22. Question about correlations and causation

    By Cynic, December 6, 2019
    • 9 replies
    • 475 views
    • 
    • Strange
    • December 9, 2019

23. Graphs with skipped independent-variable intervals

    By ScienceNostalgia101, November 23, 2019
    • 1 reply
    • 332 views
    • 
    • studiot
    • November 23, 2019

24. Complexinfinity

    By Andrew26, November 15, 2019
    • 3 replies
    • 381 views
    • 
    • Country Boy
    • November 18, 2019

25. 1/0=+/-infinity

    By Andrew26, November 15, 2019
    • 8 replies
    • 508 views
    • 
    • Andrew26
    • November 17, 2019