# Math Help Boards - Free Math Help

## Pre-University Math

### Pre-Algebra and Algebra

Factorization, Properties of operations, Evaluating expressions, Variable manipulations, Equations
1.4K
Messages
7.3K
1.4K
Messages
7.3K

### Geometry and Trigonometry

Points, Lines and Angles; Plane Shapes and Solids; Constructions; Congruences and Similarities; Analytic or Coordinate Geometry; Basic Vector Geometry
908
Messages
4.6K
908
Messages
4.6K

### Pre-Calculus

Simple Limits, Functions, Trigonometric Forms For Complex Numbers (Argand Diagrams/Euler's Formula/De Moivre's Theorem)
884
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4.9K
884
Messages
4.9K

### Basic Probability and Statistics

Basic Probability, Statistics, and Combinatorics
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Messages
2.5K
581
Messages
2.5K

Miscellaneous
375
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1.7K
375
Messages
1.7K

## University Math

### Calculus

Advanced Limits, Continuity, Ordinary and Partial Derivatives, Integrals, Multi-variable Calculus
2.8K
Messages
16.6K
2.8K
Messages
16.6K
• Opalg

### Linear and Abstract Algebra

Linear Systems of Equations, Eigenvalues and Eigenvectors, Vector Spaces, Groups, Rings, Fields
2K
Messages
10.5K
2K
Messages
10.5K

### Discrete Mathematics, Set Theory, and Logic

Discrete Math, Graph Theory, Combinatorics, Recurrence Relations (Difference Equations), Set Theory, General and Symbolic Logic
974
Messages
5.4K
974
Messages
5.4K

### Differential Equations

Ordinary and Partial Differential Equations, Linear and Nonlinear; also Integral and Integro-Differential Equations
869
Messages
4.8K
869
Messages
4.8K

Calculus-level Probability and Statistics, including distributions, moment-generating functions, estimation, hypothesis testing, design of experiments, analysis of variance, nonparametric statistics, causality and causal diagrams, martingales, probability measures.
472
Messages
1.9K
472
Messages
1.9K

### Analysis

Real, Complex, and Functional Analysis
1.3K
Messages
6.6K
1.3K
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6.6K

General, Algebraic, and Geometric Topology; Differential Geometry and Tensor Analysis; Advanced Euclidean and Non-Euclidean Geometry, Projective Geometry
488
Messages
2.2K
488
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2.2K

Numerical Analysis, Mathematical Physics, Modeling
436
Messages
2.2K
436
Messages
2.2K

### Computer Science

Programming Languages, Data Structures and Algorithms, Information and Coding Theory, Complexity, Artificial Intelligence, Networks, Parallel Processing, Software Engineering, Human-Machine Interaction
580
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4K
580
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4K

650
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650
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3K

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## Math Resources and Challenges

### Mathematics Software, LaTeX and Calculators

A place to ask about CAS systems (Maple, Mathematica, MATLAB, Sage, Octave) and about using graphing calculators (Casio, TI, HP, etc.)
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1.5K
333
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### Useful Mathematics Resources

A place to post links to useful mathematics websites, books, etc.
1K
Messages
2.7K

### Challenge Questions and Puzzles

Have a challenging question or puzzle you want to share with the community? Post it here (homework questions do NOT belong here).
1.9K
Messages
8.5K
1.9K
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8.5K

## MHB Lounge and Feedback

### Chat Room

A place where you can chat with other members about anything non-math related
1K
Messages
6.5K
1K
Messages
6.5K

### Community Announcements

Here you'll find all the important notices about site changes, upgrades, promotion of members etc. Only staff members can make announcements.
233
Messages
1.4K
233
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### Community Questions and Feedback

Feel free to comment on anything regarding MHB. We really love to hear your feedback and ideas to improve the site.
363
Messages
2.4K
363
Messages
2.4K

25,184
Messages
117,933
Members
13,063
Latest member
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