# Math Help Boards - Free Math Help

## Pre-University Math

### Pre-Algebra and Algebra

Factorization, Properties of operations, Evaluating expressions, Variable manipulations, Equations
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7.7K
1.5K
Messages
7.7K

### Geometry and Trigonometry

Points, Lines and Angles; Plane Shapes and Solids; Constructions; Congruences and Similarities; Analytic or Coordinate Geometry; Basic Vector Geometry
1K
Messages
5.1K
1K
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5.1K

### Pre-Calculus

Simple Limits, Functions, Trigonometric Forms For Complex Numbers (Argand Diagrams/Euler's Formula/De Moivre's Theorem)
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5.3K
970
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### Basic Probability and Statistics

Basic Probability, Statistics, and Combinatorics
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2.6K
636
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Miscellaneous
476
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476
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## University Math

### Calculus

Advanced Limits, Continuity, Ordinary and Partial Derivatives, Integrals, Multi-variable Calculus
3K
Messages
17.3K
3K
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17.3K
• Opalg

### Linear and Abstract Algebra

Linear Systems of Equations, Eigenvalues and Eigenvectors, Vector Spaces, Groups, Rings, Fields
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11.3K
2.1K
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11.3K

### Discrete Mathematics, Set Theory, and Logic

Discrete Math, Graph Theory, Combinatorics, Recurrence Relations (Difference Equations), Set Theory, General and Symbolic Logic
1K
Messages
5.8K
1K
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5.8K

### Differential Equations

Ordinary and Partial Differential Equations, Linear and Nonlinear; also Integral and Integro-Differential Equations
914
Messages
5K
914
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5K

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.
516
Messages
2.2K
516
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### Analysis

Real, Complex, and Functional Analysis
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1.4K
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General, Algebraic, and Geometric Topology; Differential Geometry and Tensor Analysis; Advanced Euclidean and Non-Euclidean Geometry, Projective Geometry
515
Messages
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515
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2.5K

Numerical Analysis, Mathematical Physics, Modeling
467
Messages
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467
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### Computer Science

Programming Languages, Data Structures and Algorithms, Information and Coding Theory, Complexity, Artificial Intelligence, Networks, Parallel Processing, Software Engineering, Human-Machine Interaction
611
Messages
4.4K
611
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4.4K

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689
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490
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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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349
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### Useful Mathematics Resources

A place to post links to useful mathematics websites, books, etc.
1K
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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).
2.1K
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9.1K
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## MHB Lounge and Feedback

### Chat Room

A place where you can chat with other members about anything non-math related
1K
Messages
6.6K
1K
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6.6K

### Community Announcements

Here you'll find all the important notices about site changes, upgrades, promotion of members etc. Only staff members can make announcements.
235
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235
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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.
372
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372
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