Analysis and Calculus

1009 topics in this forum

1. New Math channel

   By vukmath, Saturday at 02:21 PM
   • 1 reply
   • 64 views
   • 
   • Phi for All
   • Saturday at 02:48 PM

2. How to define arc of definition? 1 2 3 4

   By DimaMazin, February 29
   • 88 replies
   • 84771 views
   • 
   • taeto
   • Friday at 02:29 PM

3. Finding the upper limit in a definite integral of a periodic function

   By sigridhans, March 13
   • 3 replies
   • 145 views
   • 
   • taeto
   • March 14

4. Dual Integrals

   By piskolforji, March 8
   • 11 replies
   • 236 views
   • 
   • taeto
   • March 10

5. real numbers as points on a number line

   By 113, October 12, 2019
   • 9 replies
   • 584 views
   • 
   • taeto
   • March 8

6. definition of the second derivative 1 2

   By 113, May 23, 2019
   • 35 replies
   • 71811 views
   • 
   • Country Boy
   • February 29

7. Probability

   By sangui, October 9, 2019
   • 4 replies
   • 668 views
   • 
   • taeto
   • February 16

8. What counts as a legitimate sequence?

   By gib65, February 7
   • 8 replies
   • 342 views
   • 
   • taeto
   • February 8

9. calculating limits using infinitesimals

   By 113, January 25
   • 5 replies
   • 345 views
   • 
   • taeto
   • February 1

10. Logistic map and real numbers

    By Edgard Neuman, April 16, 2019
    • 8 replies
    • 595 views
    • 
    • Edgard Neuman
    • January 31

11. How does one prove a Fourier transform is well defined?

    By asksciencequestions, December 15, 2019
    • 1 reply
    • 252 views
    • 
    • taeto
    • January 31

12. questions about hyperreals 1 2 3

    By gib65, January 18
    • 72 replies
    • 106638 views
    • 
    • Strange
    • January 21

13. squaring the circle

    By Ejup Dermaku, January 19
    • 2 replies
    • 293 views
    • 
    • studiot
    • January 19

14. New Math Formula: Sums of Power for Arithmetic Series

    By stangerzv, January 9
    • 2 replies
    • 251 views
    • 
    • stangerzv
    • January 10

15. A/B = c. Given c, derive A & B knowing (only) that they are both integers. 1 2

    By Browseruk, December 31, 2019
    • 27 replies
    • 16707 views
    • 
    • moth
    • January 8

16. Attitude to unit. Let's imagine figuratively. Where's the mistake?

    By Ser, December 27, 2019
    • 18 replies
    • 437 views
    • 
    • swansont
    • December 29, 2019

17. The Hidden DNA of Prime Numbers

    By dthomas, December 16, 2019
    • 2 replies
    • 280 views
    • 
    • dthomas
    • December 16, 2019

18. Is there a way to alter this differential equation in the desired way?

    By asksciencequestions, December 14, 2019
    • 10 replies
    • 313 views
    • 
    • asksciencequestions
    • December 16, 2019

19. Word code!

    By Numbers, November 23, 2019
    • 3 replies
    • 344 views
    • 
    • Strange
    • November 23, 2019

20. Ranking the objects

    By Amit Mishra, November 1, 2019
    • 4 replies
    • 497 views
    • 
    • Edgard Neuman
    • November 19, 2019

21. "subprimes" numbers

    By Edgard Neuman, October 21, 2019
    • 1 reply
    • 666 views
    • 
    • Edgard Neuman
    • October 21, 2019

22. inequality

    By triclino, September 27, 2019
    • 0 replies
    • 419 views
    • 
    • triclino
    • September 27, 2019

23. Cardinal of parts of N

    By Edgard Neuman, September 26, 2019
    • 6 replies
    • 449 views
    • 
    • studiot
    • September 26, 2019

24. Approaching 1/2 Probability 1 2 3 4 7

    By Conjurer, September 2, 2019
    • 155 replies
    • 14429 views
    • 
    • hypervalent_iodine
    • September 18, 2019

25. The real numbers cannot be well ordered

    By discountbrains, September 13, 2019
    • 1 reply
    • 422 views
    • 
    • Strange
    • September 13, 2019