Math Forums
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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 Math-Forums.com and mention any ideas for the site.
Latest: I can't upload a profile picture... kmcandy14, Apr 11, 2016
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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 Pre-University Math
Any pre-university level math that doesn't fit in the categories above.
(Contains no messages)
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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 6-degree polynomial ZeroKool007, Dec 27, 2018
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Math Software
Discuss all types of math software in this section (Matlab, Mathematica, etc...).
Latest: Matlab to Scilab Code Conversion TahaNadeem, Mar 16, 2021
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