The Purplemath Forums
Helping students gain understanding and self-confidence in algebra.
It is currently Thu Sep 02, 2010 2:34 pm
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Forum Rules & Guides
Rules for posting and helping, along with guides for formatting and explanations of what to expect. Post "test" messages here. - 13 Topics
- 30 Posts
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Last post by Bgreen
on Fri Aug 13, 2010 8:24 am
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Forum Rules & Guides
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- Pre-Algebra (includes arithmetic)
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Arithmetic
Fractions, ratios, percentages, exponents, number patterns, word problems without variables, etc. - 78 Topics
- 210 Posts
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Last post by stapel_eliz
on Tue Aug 17, 2010 12:15 pm
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Arithmetic
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Pre-Algebra
Simple patterns, variables, the order of operations, simplification, evaluation, linear equations and graphs, etc. - 88 Topics
- 267 Posts
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Last post by stapel_eliz
on Sat Aug 28, 2010 7:24 pm
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Pre-Algebra
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- Algebra and pre-calculus (excluding trigonometry).
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Beginning Algebra
Simplificatation, evaluation, linear equations, linear graphs, linear inequalities, basic word problems, etc. - 221 Topics
- 666 Posts
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Last post by stapel_eliz
on Mon Aug 30, 2010 9:53 am
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Beginning Algebra
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Intermediate Algebra
Quadratic equations and inequalities, variation equations, function notation, systems of equations, etc. - 336 Topics
- 1019 Posts
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Last post by foytik
on Wed Sep 01, 2010 5:15 pm
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Intermediate Algebra
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Advanced Algebra ("pre-calculus")
Complex numbers, rational functions, logarithms, sequences and series, matrix operations, etc. - 170 Topics
- 574 Posts
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Last post by Demha
on Thu Sep 02, 2010 2:24 am
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Advanced Algebra ("pre-calculus")
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- Geometry & Trigonometry
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Geometry
Geometric formulae, word problems, theorems and proofs, etc. - 65 Topics
- 201 Posts
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Last post by stapel_eliz
on Fri Aug 27, 2010 12:40 pm
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Geometry
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Trigonometry
Trigonometric ratios and functions, the unit circle, inverse trig functions, identities, trig graphs, etc. - 74 Topics
- 245 Posts
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Last post by webbiz
on Wed Sep 01, 2010 11:31 pm
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Trigonometry
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- Other Areas (not fully supported)
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Discrete Math
Sequences, counting (including probability), logic and truth tables, algorithms, number theory, set theory, etc. - 53 Topics
- 157 Posts
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Last post by Martingale
on Tue Aug 31, 2010 4:07 pm
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Discrete Math
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Matrix (Linear) Algebra
Linear spaces and subspaces, linear transformations, bases, etc. - 28 Topics
- 83 Posts
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Last post by stapel_eliz
on Tue Aug 10, 2010 10:37 pm
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Matrix (Linear) Algebra
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Statistics
Standard deviation, mean, variance, z-scores, t-tests, etc. - 49 Topics
- 163 Posts
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Last post by stapel_eliz
on Sat Jul 31, 2010 11:11 am
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Statistics
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Uncategorized
Topics that don't fit anywhere else. - 28 Topics
- 92 Posts
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Last post by stapel_eliz
on Mon Aug 30, 2010 9:55 am
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Uncategorized
Statistics
Total posts 4023 • Total topics 1247 • Total members 1193 • Our newest member Demha