Math Forums


Introductions
Say hello to the Math Forums community in here and introduce yourself.
Latest: Magic Triangle fdjohan, May 27, 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: USD to EURO Conversion Percentage Jason, Apr 29, 2021 
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, Apr 20, 2021 
Geometry and Trigonometry
Volumes, perimeters, angles, identities, triangles, sin, cos, tan.
Latest: Calculation Help hshi2021, May 26, 2021 
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: Rotational and Conservative vector field. rorl_, Jun 7, 2021 
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: Is there any truth to this? PixelEight, Jun 8, 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: Hi friends Abdul Baseer Saqib, May 6, 2021 
Calculators
Need help with your calculator? This is the place to ask!
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Latest: Relative Importance of Predictors Kristyann8000, May 17, 2021
