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- Paul Klarreich

I can answer questions in basic to advanced algebra (theory of equations, complex numbers), precalculus (functions, graphs, exponential, logarithmic, and trigonometric functions and identities), basic probability, and finite mathematics, including mathematical induction. I can also try (but not guarantee) to answer questions on Abstract Algebra -- groups, rings, etc. and Analysis -- sequences, limits, continuity. I won't understand specialized engineering or business jargon.

I taught at a two-year college for 25 years, including all subjects from algebra to third-semester calculus.

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Questioner:JohnnyX Country:Norway Category:Advanced Math Private:No Subject:Basic Probability Question: I am learning basic probability. Please help me solve the following probability problem

Questioner:adelefair Country:New Jersey, United States Category:Advanced Math Private:No Subject: algebra II Question: Find the exact value of the sine, cosine, and tangent of –210°.

I am afraid this 'note' is simply incoherent rambling from someone who has nothing to say but loves to scribble. When you choose to read a mathematics paper you are already an expert in the field of

Questioner:Apoorv Country:India Category:Advanced Math Private:Yes --- CORRECTED. Subject: Symbolic logic. Question: I want to ask whether my understanding of mathematical statements and

Questioner: Nicholas Country:British Columbia, Canada Category:Advanced Math Private:No Subject:Finite Mathematics Question: Five teachers each attend a dance recital with one of their students

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