Math Forums

    1. Introductions

      Introductions

      Say hello to the Math Forums community in here and introduce yourself.
      Latest: Equations and symbols. nycmathguy, Nov 18, 2021
    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: WHERE IS EVERYONE? HallsofIvy, Nov 10, 2021
    1. Basic Math

      Basic Math

      Help with basic math questions, such as addition, subtraction, multiplication, division, denominators, fractions, percentages, etc...
      Latest: 1+1=1 HallsofIvy, Nov 27, 2021 at 2:04 PM
    2. Algebra

      Algebra

      Formulas, inequalities and simultaneous, coordinates, graphs, number patterns, linear and quadratics.
      Latest: Find ab/(a + b) nycmathguy, Nov 25, 2021 at 6:21 AM
    3. Geometry and Trigonometry

      Geometry and Trigonometry

      Volumes, perimeters, angles, identities, triangles, sin, cos, tan.
      Latest: Definition of Inverse Trigonometric Functions MathLover1, Nov 27, 2021 at 12:29 AM
    4. Probability and Statistics

      Probability and Statistics

      Histograms, averages, diagrams, distributions, sampling, estimates, bayes theorem, permutations and combinations.
      Latest: Confidence nycmathguy, Nov 18, 2021
    5. Differentiation and Integration

      Differentiation and Integration

      Derivatives, area under a curve, rules, integration by parts and substitution.
      Latest: Basic Difference Between Two Ideas nycmathguy, Nov 21, 2021 at 4:37 PM
    6. Other Pre-University Math

      Other Pre-University Math

      Any pre-university level math that doesn't fit in the categories above.
      Latest: Find A, B, and C nycmathguy, Nov 24, 2021 at 12:40 AM
    1. Calculus

      Calculus

      Advanced differentiation and integration, derivatives, theorems, polynomials.
      Latest: sequence limit with epsilon proof Fifi, Nov 27, 2021 at 12:24 PM
    2. Number Theory

      Number Theory

      Fermat's theorem, prime numbers, algebraic number theory, Euler's theorem, congruences, modulo.
    3. Linear and Abstract Algebra

      Linear and Abstract Algebra

      Endomorphisms, isomorphisms, linear maps, matrix, theory, groups, rings, fields, Galois theory, eigenvalues and eigenvectors.
      Latest: Basis of W HallsofIvy, Nov 23, 2021 at 2:16 AM
    4. Analysis and Topology

      Analysis and Topology

      Sequences, limits, series, functional analysis, differential calculus, convergence and divergence.
      Latest: Infinite sum limit Mike, Nov 14, 2021
    5. Advanced Applied Math

      Advanced Applied Math

      Set Theory, Logic, Numerical Analysis, etc...
      Latest: Simple tasks set theory HallsofIvy, Nov 7, 2021
    6. Differential Equations

      Differential Equations

      First and second order equations, Laplace Transforms, theorems, equations.
      Latest: Paper Calculation HallsofIvy, Nov 26, 2021 at 12:46 PM
    7. Advanced Probability and Statistics

      Advanced Probability and Statistics

      Testing, samples, confidence intervals, convergence, expectation, measure theory, random variables.
      Latest: Final value question HallsofIvy, Nov 7, 2021
    8. Other Advanced Math

      Other Advanced Math

      Any other advanced math topics that don't fit in to the above categories.
    1. Math Software

      Math Software

      Discuss all types of math software in this section (Matlab, Mathematica, etc...).
    2. Calculators

      Calculators

      Need help with your calculator? This is the place to ask!
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