Math Forums


Basic Math
Help with basic math questions, such as addition, subtraction, multiplication, division, denominators, fractions, percentages, etc...
Latest: what is the percent phillip1882, Feb 26, 2023 
Algebra
Formulas, inequalities and simultaneous, coordinates, graphs, number patterns, linear and quadratics.
Latest: Solving a formula to help with my sister's work Steve Downing, Mar 5, 2023 
Geometry and Trigonometry
Volumes, perimeters, angles, identities, triangles, sin, cos, tan.
Latest: The slope of the ratio of two lines StockholmEd, Mar 16, 2023 at 9:24 AM 
Probability and Statistics
Histograms, averages, diagrams, distributions, sampling, estimates, bayes theorem, permutations and combinations.
Latest: How to calculate the chance of drawing 2 copies of 2 different types of cards in a 40 card deck dancewithchance, Mar 13, 2023 
Differentiation and Integration
Derivatives, area under a curve, rules, integration by parts and substitution.
Latest: General solution for differentiation apprentus, Mar 15, 2023 at 2:59 PM 
Other PreUniversity Math
Any preuniversity level math that doesn't fit in the categories above.
Latest: Madas Maths papers Roz, Oct 21, 2022



Calculus
Advanced differentiation and integration, derivatives, theorems, polynomials.
Latest: Is the function integrable by Lebesgue on a ray RandomNumGenerator, Jan 13, 2023 
Number Theory
Fermat's theorem, prime numbers, algebraic number theory, Euler's theorem, congruences, modulo.
Latest: Where are all the prime numbers hidden? ddinunno, Mar 5, 2023 
Linear and Abstract Algebra
Endomorphisms, isomorphisms, linear maps, matrix, theory, groups, rings, fields, Galois theory, eigenvalues and eigenvectors.
Latest: Product of Two Matrices...2 nycmathguy, Jun 14, 2022 
Analysis and Topology
Sequences, limits, series, functional analysis, differential calculus, convergence and divergence.
Latest: d((x_n),(y_n)) := 2 ^{−min{n∈N: x_n≠y_n}} defines a metric on S={0,1}^ℕ nycmathguy, May 19, 2022 
Advanced Applied Math
Set Theory, Logic, Numerical Analysis, etc...
Latest: Hoeffding's inequality lexapro8585, Dec 1, 2022 
Differential Equations
First and second order equations, Laplace Transforms, theorems, equations.
Latest: satisfy a solution of an equation MathLover1, Jun 21, 2022 
Advanced Probability and Statistics
Testing, samples, confidence intervals, convergence, expectation, measure theory, random variables.
Latest: Random variables: MMSE estimation rjying314, Nov 4, 2022 
Other Advanced Math
Any other advanced math topics that don't fit in to the above categories.
Latest: Objective function for genetic algorithm ruperty, Dec 10, 2022



Math Software
Discuss all types of math software in this section (Matlab, Mathematica, etc...).
Latest: Photomath nycmathguy, Dec 28, 2021 
Calculators
Need help with your calculator? This is the place to ask!
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Introductions
Say hello to the Math Forums community in here and introduce yourself.
Latest: Hello MediumYam, Feb 12, 2023 
Announcements, Suggestions and Feedback
We'll post any site announcements in here. You can also let us know what you think of MathForums.com and mention any ideas for the site.
Latest: OffTopic Forum nycmathguy, Jun 28, 2022 
OffTopic Chat
Chat about (almost) anything not related to Maths in here.
Latest: What are some of current math problems or questions that worth a Field's medal? Time Chan, Feb 25, 2023
