Math Forums

    1. Basic Math

      Basic Math

      Help with basic math questions, such as addition, subtraction, multiplication, division, denominators, fractions, percentages, etc...
      Latest: Question regarding Check Digit Routines JL74, Nov 27, 2023
    2. Algebra


      Formulas, inequalities and simultaneous, coordinates, graphs, number patterns, linear and quadratics.
      Latest: Pre algebra help sologuitar, Sep 12, 2023
    3. Geometry and Trigonometry

      Geometry and Trigonometry

      Volumes, perimeters, angles, identities, triangles, sin, cos, tan.
      Latest: Similar Triangles HallsofIvy, Nov 28, 2023 at 10:28 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: Working through math for circular motion HallsofIvy, Aug 6, 2023
    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


      Advanced differentiation and integration, derivatives, theorems, polynomials.
      Latest: Help me solve this logarithm question e.jane.aran, Dec 2, 2023 at 3:17 PM
    2. Number Theory

      Number Theory

      Fermat's theorem, prime numbers, algebraic number theory, Euler's theorem, congruences, modulo.
      Latest: Fermat's last theorem my thoughts nemo, Nov 6, 2023
    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: satisfy a solution of an equation MathLover1, Jun 21, 2022
    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: I made a set/group of numbers, and want thoughts conway, Nov 29, 2023 at 9:14 PM
    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


      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


      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 and mention any ideas for the site.
      Latest: Off-Topic Forum nycmathguy, Jun 28, 2022
    3. Off-Topic Chat

      Off-Topic Chat

      Chat about (almost) anything not related to Maths in here.
      Latest: A Request of All Mathematicians e.jane.aran, Dec 2, 2023 at 3:18 PM