Applied Mathematics

532 topics in this forum

1. Prime Numbers calculation formula !!

   By TheScienceGeek, February 25, 2015
   • 11 replies
   • 3.2k views
   • 
   • imatfaal
   • January 29, 2016

2. CDF of Maximum Entropy PDF

   By nforbawe, January 2, 2016
   • 0 replies
   • 2k views
   • 
   • nforbawe
   • January 2, 2016

3. Credit cards and digital signature

   By Keen, December 29, 2015
   • 4 replies
   • 2.3k views
   • 
   • Strange
   • December 30, 2015

4. Nonlinear Schrodinger Equation Solving

   By Ottimista, December 1, 2015
   • 10 replies
   • 3.1k views
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   • studiot
   • December 3, 2015

5. Catenary solution problem solving for constant 'a' in cosh formula.

   By Mike_B, November 29, 2015
   • 8 replies
   • 6.9k views
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   • Nepsesh
   • November 30, 2015

6. Help - calculation probabilities - new theory

   By ensea2004, November 21, 2015
   • 4 replies
   • 2.7k views
   • 
   • swansont
   • November 21, 2015

7. 'n-1' versus 'n' in sampling variance 1 2

   By DylsexicChciken, November 12, 2014
   • 29 replies
   • 9.9k views
   • 
   • Sahil539
   • September 24, 2015

8. Disperse integer function

   By OAnimal, September 24, 2015
   • 0 replies
   • 1.8k views
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   • OAnimal
   • September 24, 2015

9. HJM model

   By Gost91, September 2, 2015
   • 3 replies
   • 2.2k views
   • 
   • mathematic
   • September 3, 2015

10. Curve fit / interpolate data

    By AllCombinations, August 1, 2015
    • 20 replies
    • 4k views
    • 
    • AllCombinations
    • August 6, 2015

11. Geometry Problem

    By tom2326, August 5, 2015
    • 14 replies
    • 2.5k views
    • 
    • ajb
    • August 6, 2015

12. Solutions of integrals

    By labd1, June 21, 2015
    • 0 replies
    • 1.9k views
    • 
    • labd1
    • June 21, 2015

13. is math a language?

    By ark200, September 22, 2014
    • 10 replies
    • 3.3k views
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    • MonDie
    • June 12, 2015

14. How did we determine natural numbers?

    By 1x0, May 19, 2015
    • 6 replies
    • 2k views
    • 
    • Strange
    • May 20, 2015

15. Do numbers actually exist? 1 2 3

    By Buych778, April 20, 2015
    • 52 replies
    • 8.5k views
    • 
    • MWresearch
    • April 24, 2015

16. Are mathematical constants equivalent to Infinity? 1 2

    By Mr. Astrophysicist, February 21, 2015
    • 32 replies
    • 5.9k views
    • 
    • hypervalent_iodine
    • April 7, 2015

17. A Plea to Fellow Scientists

    By alexandraericks, March 21, 2015
    • 1 reply
    • 1.8k views
    • 
    • hypervalent_iodine
    • March 21, 2015

18. Permutation ring

    By formalizator, March 12, 2015
    • 3 replies
    • 2k views
    • 
    • fiveworlds
    • March 13, 2015

19. (40%)could you PL help me with the coupon bond calculation

    By fresh, February 28, 2015
    • 5 replies
    • 2.3k views
    • 
    • fresh
    • March 5, 2015

20. Formula for Judging the Accuracy of Predictions: March Madness

    By TreueEckhardt2, February 28, 2015
    • 1 reply
    • 2k views
    • 
    • TreueEckhardt2
    • March 1, 2015

21. Coefficient of determination and correlation coefficient

    By DylsexicChciken, December 18, 2014
    • 1 reply
    • 2.2k views
    • 
    • studiot
    • December 19, 2014

22. Hypothesis testing using samples

    By DylsexicChciken, November 20, 2014
    • 15 replies
    • 3.7k views
    • 
    • Cap'n Refsmmat
    • November 26, 2014

23. How to convert this equation into an image?

    By vitality00, October 5, 2014
    • 1 reply
    • 1.9k views
    • 
    • /backslash/
    • October 5, 2014

24. Branch on sampling bias

    By fiveworlds, September 9, 2014
    • 12 replies
    • 3.1k views
    • 
    • imatfaal
    • September 12, 2014

25. survival analysis and logistic regression

    By MonDie, August 11, 2014
    • 8 replies
    • 2.9k views
    • 
    • Bignose
    • August 20, 2014