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Mathematics

From algebra to calculus, from trigonometry to set theory, it's all here.

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  1. Analysis and Calculus

    From basic sequences, series and calculus, to measure theory, complex analysis and more advanced topics.

    9.8k
    posts

  2. Linear Algebra and Group Theory

    Set theory, groups and ring theory, linear algebra, and other algebra-related topics.

    4.2k
    posts

  3. Applied Mathematics

    Home to threads on more applied (but non-physical/mechanical) threads; e.g. applied group theory or statisics.

    3.9k
    posts

  4. Mathematics Tutorials

    Ground-up mathematical tutorials.

    107
    posts

2377 topics in this forum

  1. Does (a+b)^0.5 equal a^.5+b^.5-(2(ab)^0.5)^0.5?

    By Endercreeper01,
    • 2 replies
    • 14.2k views

  2. Symmetry in string theory?

    By jetje,
    • 0 replies
    • 840 views

  3. Finding the Sine, Cosine, and Tangent without a caculator

    By Lightmeow,
    • 6 replies
    • 1.3k views

  4. defending /0. 1 2

    By Didymus,
    • 38 replies
    • 4.6k views

  5. Mathematical Modeling

    By faizan2722,
    • 7 replies
    • 1.7k views

  6. Properties of Negative Lengths 1 2

    By Endercreeper01,
    • 35 replies
    • 9.4k views

  7. Would arctan(y/x) give you angle in radian?

    By Endercreeper01,
    • 10 replies
    • 6k views

  8. Help with an inequality problem please

    By bstoev,
    • 2 replies
    • 937 views

  9. The dimensions of numbers 1 2

    By DevilSolution,
    • 27 replies
    • 3.4k views

  10. Irrational numbers and Limits: The Golden ratio Question

    By Unity+,
    • 8 replies
    • 3.6k views

  11. The Quintic

    By Amanbir Singh Grewal,
    • 3 replies
    • 1.2k views

  12. Properties of Negative Lengths

    By Endercreeper01,
    • 1 reply
    • 887 views

  13. dot and cross

    By Ankit Gupta,
    • 1 reply
    • 854 views

  14. Pi -- finite in different bases?

    By Baby Astronaut,
    • 12 replies
    • 19.3k views

  15. Proof: definition of e

    By Function,
    • 4 replies
    • 1.6k views

  16. Rule of de l'Hôpital (problem with reasoning)

    By Function,
    • 2 replies
    • 953 views

  17. Negative numbers

    By littlebird,
    • 9 replies
    • 3k views

  18. Just a random math problem I don't understand

    By dawoodr,
    • 7 replies
    • 1.3k views

  19. Engineering Mathematics Help

    By Rocky2013,
    • 10 replies
    • 1.9k views

  20. Negitive numbers

    By littlebird,
    • 1 reply
    • 1.1k views

  21. Proof: a+bi=-a+bi 1 2 3

    By Endercreeper01,
    • 53 replies
    • 7.5k views

  22. τ as a circle constant 1 2 3

    By Endercreeper01,
    • 61 replies
    • 6.6k views

  23. An exact equation for e

    By Semjase,
    • 5 replies
    • 1.9k views

  24. relative speed formula

    By Didymus,
    • 6 replies
    • 3k views

  25. An exact equation for pi as a function of e and pi - are e and pi correct?

    By Semjase,
    • 23 replies
    • 8.4k views
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