Analysis and Calculus

946 topics in this forum

1. Cardinality and Bijection of infinite sets

   Topic was moved to forum Speculations

2. definition of derivative

   • 1
   • 2

   By 113, October 6
   • 40 replies
   • 591 views
   • 
   • uncool
   • Wednesday at 03:11 PM

3. Disproof of Riemann Hypothesis

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   • 2

   By sevensixtwo, September 30
   • 49 replies
   • 859 views
   • 
   • hypervalent_iodine
   • October 12

4. What does this mean ?

   By quiet, October 7
   • 4 replies
   • 113 views
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   • quiet
   • October 7

5. Why x^4+3x^2+2sqrt2 does not intersect at the x axis?

   By KFS, October 5
   • 3 replies
   • 88 views
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   • KFS
   • October 5

6. Help Please: Weight, Space, Mass,Volume, Ratio

   By DJL, October 2
   • 2 replies
   • 74 views
   • 
   • Country Boy
   • October 3

7. What is this equation

   By Achilles, August 7
   • 2 replies
   • 332 views
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   • Country Boy
   • September 17

8. Need help with an indefinate integral

   By David_K, August 1
   • 11 replies
   • 323 views
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   • David_K
   • August 25

9. Collatz Conjecture

   By NortonH, August 17
   • 16 replies
   • 322 views
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   • studiot
   • August 19

10. calculus

    By storm9, August 13
    • 6 replies
    • 182 views
    • 
    • swansont
    • August 13

11. Number theory

    By caledonia, May 4
    • 2 replies
    • 410 views
    • 
    • Brett Nortj
    • August 2

12. What is the minimal dimension of a complex realising a group representation?

    By Tompson LEe, July 14
    • 1 reply
    • 223 views
    • 
    • mathematic
    • July 14

13. Topology and sigma-algebra

    By Meital, September 6, 2005
    • 4 replies
    • 3027 views
    • 
    • Haroon Stephen
    • June 26

14. The magic i

    By John Kenneth Swinswood, May 30
    • 20 replies
    • 599 views
    • 
    • John Kenneth Swinswood
    • June 23

15. Sum of factorials

    By fsh26, March 23
    • 4 replies
    • 431 views
    • 
    • StringJunky
    • June 16

16. My argument against the Riemann hypothesis

    By sevensixtwo, May 19, 2017
    • 12 replies
    • 1520 views
    • 
    • uncool
    • June 16

17. finding the equation of a line ( continues data)

    By steve crr, May 21
    • 22 replies
    • 415 views
    • 
    • steve crr
    • June 1

18. find the equation for

    By dpt90, March 21, 2009
    • 10 replies
    • 1695 views
    • 
    • studiot
    • May 12

19. Please Anyone Know of any links for a gifted 12 year old to help challenge him.

    By laurabryant26, May 9
    • 19 replies
    • 493 views
    • 
    • studiot
    • May 12

20. 3 dimensional

    By sedric, May 2
    • 1 reply
    • 260 views
    • 
    • swansont
    • May 2

21. Formula for Wavefront Density in Given Volume

    By metacogitans, April 30
    • 1 reply
    • 219 views
    • 
    • studiot
    • April 30

22. Moving mirrors

    By geordief, March 31
    • 2 replies
    • 378 views
    • 
    • geordief
    • March 31

23. Differential equation

    By Sriman Dutta, May 11, 2017
    • 6 replies
    • 1797 views
    • 
    • swansont
    • March 20

24. why are there no perfect Platonic figures in nature?

    By ZeroZero, January 19
    • 5 replies
    • 803 views
    • 
    • Strange
    • January 19

25. General topology

    By aymane amine, December 29, 2017
    • 2 replies
    • 537 views
    • 
    • uncool
    • January 4