# 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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1.5K
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### Geometry and Trigonometry

Points, Lines and Angles; Plane Shapes and Solids; Constructions; Congruences and Similarities; Analytic or Coordinate Geometry; Basic Vector Geometry
959
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959
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### Pre-Calculus

Simple Limits, Functions, Trigonometric Forms For Complex Numbers (Argand Diagrams/Euler's Formula/De Moivre's Theorem)
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902
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### Basic Probability and Statistics

Basic Probability, Statistics, and Combinatorics
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598
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Miscellaneous
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401
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## University Math

### Calculus

Advanced Limits, Continuity, Ordinary and Partial Derivatives, Integrals, Multi-variable Calculus
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17K
2.9K
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17K
• Greg

### Linear and Abstract Algebra

Linear Systems of Equations, Eigenvalues and Eigenvectors, Vector Spaces, Groups, Rings, Fields
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Messages
10.9K
2.1K
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10.9K

### Discrete Mathematics, Set Theory, and Logic

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

Ordinary and Partial Differential Equations, Linear and Nonlinear; also Integral and Integro-Differential Equations
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887
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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.
481
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481
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### Analysis

Real, Complex, and Functional Analysis
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General, Algebraic, and Geometric Topology; Differential Geometry and Tensor Analysis; Advanced Euclidean and Non-Euclidean Geometry, Projective Geometry
502
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502
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Numerical Analysis, Mathematical Physics, Modeling
461
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461
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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
586
Messages
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586
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• Theia

662
Messages
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662
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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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339
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### Useful Mathematics Resources

A place to post links to useful mathematics websites, books, etc.
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### 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).
2K
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## MHB Lounge and Feedback

### Chat Room

A place where you can chat with other members about anything non-math related
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### Community Announcements

Here you'll find all the important notices about site changes, upgrades, promotion of members etc. Only staff members can make announcements.
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234
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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.
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371
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