Mathematics

2374 topics in this forum

1. Intro Calc and Linear Algebra - revision recommendations

   By druS, April 2, 2021
   • 1 reply
   • 1k views
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   • ahmet
   • April 4, 2021

2. CIA Kryptos - SOLVED!!!

   By us-tech.us, July 11, 2011
   • 16 replies
   • 7.8k views
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   • rjvalen
   • April 4, 2021

3. Where is the core principles that govern mathematics?

   By Alex Mercer, March 11, 2021
   • 9 replies
   • 1.9k views
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   • studiot
   • March 16, 2021

4. I am trying to learn some basic mathematics (Pre-algebra ) and Algebra

   By bayukutten, March 5, 2021
   • 17 replies
   • 2.3k views
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   • bayukutten
   • March 16, 2021

5. Is the equality correct?

   By DimaMazin, March 11, 2021
   • 6 replies
   • 1.3k views
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   • DimaMazin
   • March 13, 2021

6. Volume Measurement

   By tylers100, February 15, 2021
   • 6 replies
   • 1.7k views
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   • tylers100
   • February 22, 2021

7. Is there a proposition known to be undecidable? 1 2

   By Tristan L, February 6, 2021
   • 38 replies
   • 6k views
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   • Tristan L
   • February 19, 2021

8. Please help me with basic mathematics

   By bayukutten, February 7, 2021
   • 7 replies
   • 1.6k views
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   • bayukutten
   • February 11, 2021

9. Are there no good ways to solve polynomial equations?

   By Trurl, November 10, 2020
   • 8 replies
   • 1.8k views
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   • Trurl
   • February 9, 2021

10. Outlier detection in online reviews

    By Javaxcore, February 8, 2021
    • 0 replies
    • 774 views
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    • Javaxcore
    • February 8, 2021

11. Abacus

    By Drummer_Dave, February 5, 2021
    • 1 reply
    • 1.1k views
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    • Endy0816
    • February 6, 2021

12. Do points lie on tangent lines "only?" 1 2

    By CuriosOne, December 20, 2020
    • 31 replies
    • 108k views
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    • joigus
    • January 8, 2021

13. Whats 2+6 ??

    By CuriosOne, January 3, 2021
    • 13 replies
    • 2.1k views
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    • Phi for All
    • January 3, 2021

14. Is there any supercategory for 3-space like "surfaces" is for 2-space

    By ScienceNostalgia101, December 17, 2020
    • 5 replies
    • 1.3k views
    • 
    • joigus
    • December 29, 2020

15. Why does x^2 depend on 2 input values?

    By CuriosOne, December 24, 2020
    • 13 replies
    • 2k views
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    • swansont
    • December 25, 2020

16. Did Issac Newton know about numeral systems? 1 2 3

    By CuriosOne, December 13, 2020
    • 70 replies
    • 70.1k views
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    • John Cuthber
    • December 15, 2020

17. The economy of thought

    By Hrvoje1, November 28, 2020
    • 18 replies
    • 3.6k views
    • 
    • Hrvoje1
    • December 13, 2020

18. Self referential equations

    By Simmer, November 16, 2020
    • 2 replies
    • 1.1k views
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    • HallsofIvy
    • December 1, 2020

19. Latex sum convention

    By mathematic, November 29, 2020
    • 2 replies
    • 1k views
    • 
    • wtf
    • November 29, 2020

20. How can we "trust" numbers?

    By CuriosOne, November 9, 2020
    • 6 replies
    • 1.4k views
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    • swansont
    • November 9, 2020

21. the units corresponding some mathematical functions

    By ahmet, October 5, 2020
    • 23 replies
    • 2.3k views
    • 
    • ahmet
    • October 31, 2020

22. Consecutive values in set theory 1 2 3 4

    By Simmer, August 22, 2020
    • 83 replies
    • 451.2k views
    • 
    • wtf
    • October 30, 2020

23. can we (re)construct some functions?

    By ahmet, October 22, 2020
    • 10 replies
    • 1.7k views
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    • ahmet
    • October 28, 2020

24. can we define all of transcendent numbers via rational numbers?

    By ahmet, October 18, 2020
    • 24 replies
    • 3.3k views
    • 
    • wtf
    • October 24, 2020

25. Did Russell really find a contradiction in Set Theory?

    By molbol2000, October 19, 2020
    • 1 reply
    • 914 views
    • 
    • HallsofIvy
    • October 19, 2020