Math Forums


Introductions
Say hello to the Math Forums community in here and introduce yourself.
Latest: Is there a website that contains all information about mathematics? mathturbayshun, Mar 31, 2021 
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: I can't upload a profile picture... kmcandy14, Apr 11, 2016



Basic Math
Help with basic math questions, such as addition, subtraction, multiplication, division, denominators, fractions, percentages, etc...
Latest: Original number from percentage of number AccessShell, May 5, 2020 
Algebra
Formulas, inequalities and simultaneous, coordinates, graphs, number patterns, linear and quadratics.
Latest: How to prove that a/(a+1) ≥ (c+d)/(c+d+1) given that d≥0 usernameeee, Mar 31, 2021 
Geometry and Trigonometry
Volumes, perimeters, angles, identities, triangles, sin, cos, tan.
Latest: Math help hendry1, Apr 21, 2020 
Probability and Statistics
Histograms, averages, diagrams, distributions, sampling, estimates, bayes theorem, permutations and combinations.
Latest: Counting and probability. E.mendiola, Apr 27, 2020 
Differentiation and Integration
Derivatives, area under a curve, rules, integration by parts and substitution.
Latest: Incomplete Elliptic Integrals of the second kind  evaluation Sequoia, Apr 6, 2020 
Other PreUniversity Math
Any preuniversity level math that doesn't fit in the categories above.
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Calculus
Advanced differentiation and integration, derivatives, theorems, polynomials.
Latest: How much time would pass between watching the sun set from ground level and then watching higher? Xarzu, Sep 11, 2017 
Number Theory
Fermat's theorem, prime numbers, algebraic number theory, Euler's theorem, congruences, modulo.
Latest: Where are all the prime numbers hidden? fluo2005, Feb 25, 2021 
Linear and Abstract Algebra
Endomorphisms, isomorphisms, linear maps, matrix, theory, groups, rings, fields, Galois theory, eigenvalues and eigenvectors.
Latest: Polarrepresentation of 1/(1/2  1/2i)? Humboldt, Mar 28, 2021 
Analysis and Topology
Sequences, limits, series, functional analysis, differential calculus, convergence and divergence.
Latest: Infinite sum limit Mike, Dec 2, 2017 
Advanced Applied Math
Set Theory, Logic, Numerical Analysis, etc...
Latest: Cardinality of the statement suste88, Jan 24, 2020 
Differential Equations
First and second order equations, Laplace Transforms, theorems, equations.
Latest: can someone help me out with this isaac a, Mar 16, 2013 
Advanced Probability and Statistics
Testing, samples, confidence intervals, convergence, expectation, measure theory, random variables.
Latest: Final value question LVBrown, Jan 20, 2020 
Other Advanced Math
Any other advanced math topics that don't fit in to the above categories.
Latest: Finding the roots of a 6degree polynomial ZeroKool007, Dec 27, 2018



Math Software
Discuss all types of math software in this section (Matlab, Mathematica, etc...).
Latest: Matlab to Scilab Code Conversion TahaNadeem, Mar 16, 2021 
Calculators
Need help with your calculator? This is the place to ask!
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Latest: Event handler for mouse scroll wheel scilaber101, Mar 15, 2021
