Math Forums

    1. Basic Math

      Basic Math

      Help with basic math questions, such as addition, subtraction, multiplication, division, denominators, fractions, percentages, etc...
      Latest: Multiplication and Addition conway, Jan 4, 2024
    2. Algebra

      Algebra

      Formulas, inequalities and simultaneous, coordinates, graphs, number patterns, linear and quadratics.
      Latest: Number Divided By Zero conway, Feb 19, 2024 at 3:59 PM
    3. Geometry and Trigonometry

      Geometry and Trigonometry

      Volumes, perimeters, angles, identities, triangles, sin, cos, tan.
      Latest: Wrong question about parallel sides Phrzby Phil, Feb 22, 2024 at 6:26 PM
    4. Probability and Statistics

      Probability and Statistics

      Histograms, averages, diagrams, distributions, sampling, estimates, bayes theorem, permutations and combinations.
      Latest: I cant solve this, what is the closest to 10 HallsofIvy, Sep 10, 2023
    5. Differentiation and Integration

      Differentiation and Integration

      Derivatives, area under a curve, rules, integration by parts and substitution.
      Latest: Getting a variable out of the denominator conway, Jan 3, 2024
    6. Other Pre-University Math

      Other Pre-University Math

      Any pre-university level math that doesn't fit in the categories above.
      Latest: Madas Maths papers Squarehead314, Sep 14, 2023
    1. Calculus

      Calculus

      Advanced differentiation and integration, derivatives, theorems, polynomials.
      Latest: Boundary limit for the polygon below HallsofIvy, Jan 4, 2024
    2. Number Theory

      Number Theory

      Fermat's theorem, prime numbers, algebraic number theory, Euler's theorem, congruences, modulo.
      Latest: Sub-perfect Numbers Phrzby Phil, Jan 23, 2024
    3. Linear and Abstract Algebra

      Linear and Abstract Algebra

      Endomorphisms, isomorphisms, linear maps, matrix, theory, groups, rings, fields, Galois theory, eigenvalues and eigenvectors.
      Latest: Projecting a hypercube onto a hyperplane bob123456789, Oct 12, 2023
    4. Analysis and Topology

      Analysis and Topology

      Sequences, limits, series, functional analysis, differential calculus, convergence and divergence.
    5. Advanced Applied Math

      Advanced Applied Math

      Set Theory, Logic, Numerical Analysis, etc...
    6. Differential Equations

      Differential Equations

      First and second order equations, Laplace Transforms, theorems, equations.
      Latest: Prey-predator model matematician_best, Jan 12, 2024
    7. Advanced Probability and Statistics

      Advanced Probability and Statistics

      Testing, samples, confidence intervals, convergence, expectation, measure theory, random variables.
      Latest: Random variables: MMSE estimation rjying314, Nov 4, 2022
    8. Other Advanced Math

      Other Advanced Math

      Any other advanced math topics that don't fit in to the above categories.
      Latest: The Unified Number conway, Jan 6, 2024
    1. Math Software

      Math Software

      Discuss all types of math software in this section (Matlab, Mathematica, etc...).
      Latest: Solving Economic optimal control cases with Scilab Pierre Raymond, Mar 31, 2023
    2. Calculators

      Calculators

      Need help with your calculator? This is the place to ask!
      Latest: TI-84 Plus (Silver Edition) emulator e.jane.aran, Sep 15, 2023
    1. Introductions

      Introductions

      Say hello to the Math Forums community in here and introduce yourself.
      Latest: Just Some Guy e.jane.aran, Sep 14, 2023
    2. Announcements, Suggestions and Feedback

      Announcements, Suggestions and Feedback

      We'll post any site announcements in here. You can also let us know what you think of Math-Forums.com and mention any ideas for the site.
      Latest: Philosophy of Mathematics conway, Feb 22, 2024 at 7:45 PM
    3. Off-Topic Chat

      Off-Topic Chat

      Chat about (almost) anything not related to Maths in here.
      Latest: Unicorns and Units conway, Feb 19, 2024 at 6:07 PM