Applied Mathematics

481 topics in this forum

1. Mathematical Knowledge

   Topic was moved to forum General Philosophy

2. Covid 19 by the numbers

   Topic was merged with Corona virus general questions mega thread

3. Visual Perception of Probabilities

   By linats, February 12
   • 1 reply
   • 298 views
   • 
   • Country Boy
   • March 1

4. Error function erf(x) and when to use it

   By Dagl1, January 9
   • 17 replies
   • 493 views
   • 
   • Dagl1
   • January 12

5. Combining rotations (in 2D space)

   By Browseruk, December 30, 2019
   • 1 reply
   • 202 views
   • 
   • Browseruk
   • January 1

6. Classification of PDEs

   By Lizwi, December 29, 2019
   • 6 replies
   • 221 views
   • 
   • Lizwi
   • December 30, 2019

7. Point and a line

   By Rachel Maddiee, December 16, 2019
   • 11 replies
   • 376 views
   • 
   • mathematic
   • December 20, 2019

8. Geometry

   By Rachel Maddiee, December 13, 2019
   • 24 replies
   • 393 views
   • 
   • MigL
   • December 17, 2019

9. Anscombe's quartet and a statistical test to differentiate two cases

   By BabcockHall, November 16, 2019
   • 6 replies
   • 393 views
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   • BabcockHall
   • November 25, 2019

10. A question in combination

    By Vishtasb, October 19, 2019
    • 8 replies
    • 521 views
    • 
    • Vishtasb
    • October 19, 2019

11. Problem Solving (Fated to earn money) Question that has no explanation yet

    By Yukang, September 11, 2019
    • 7 replies
    • 506 views
    • 
    • Yukang
    • September 11, 2019

12. How to find functions & inputs whose output is a specific number

    By DaviFN, June 26, 2019
    • 6 replies
    • 612 views
    • 
    • DaviFN
    • June 27, 2019

13. Tensors and electromagnetism

    By geordief, May 6, 2019
    • 5 replies
    • 738 views
    • 
    • MigL
    • May 9, 2019

14. What is the mathematical principal of setting class weight in logestic regression in scikit-learn library in Python

    By ScienceCowboy, April 22, 2019
    • 0 replies
    • 525 views
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    • ScienceCowboy
    • April 22, 2019

15. Can anyone recommend any educational material

    By ALine, April 9, 2019
    • 4 replies
    • 1201 views
    • 
    • Jeremiahcp
    • July 27, 2019

16. What is more common in nature, regularities or irregularities? 1 2 3

    By Hrvoje1, April 7, 2019
    • 63 replies
    • 3160 views
    • 
    • Hrvoje1
    • June 12, 2019

17. Is permutation the essence of computation?

    By Hrvoje1, March 29, 2019
    • 6 replies
    • 744 views
    • 
    • Hrvoje1
    • March 31, 2019

18. Numerical methods

    By moha agha, March 16, 2019
    • 1 reply
    • 654 views
    • 
    • studiot
    • March 16, 2019

19. OK-- I'm baffled

    By OldChemE, March 8, 2019
    • 15 replies
    • 1079 views
    • 
    • taeto
    • March 14, 2019

20. Infinite monkeys and Shakespeare 1 2 3 4

    By chrisnhowell, March 3, 2019
    • 90 replies
    • 2776 views
    • 
    • taeto
    • March 8, 2019

21. A really hard maths question. Try if you can

    By Umurbaba, February 13, 2019
    • 2 replies
    • 851 views
    • 
    • Strange
    • February 20, 2019

22. Double series

    By Steve@, January 31, 2019
    • 11 replies
    • 865 views
    • 
    • Strange
    • July 7, 2019

23. Differential Geometry question

    By MathStudent34, January 12, 2019
    • 0 replies
    • 683 views
    • 
    • MathStudent34
    • January 12, 2019

24. Science and Religion: A Math Theory Request 1 2 3 4

    By The_Questioner, December 22, 2018
    • 75 replies
    • 2662 views
    • 
    • taeto
    • March 7, 2019

25. Log transformation of negative angles

    By Function, October 25, 2018
    • 10 replies
    • 1016 views
    • 
    • Function
    • October 26, 2018