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Found: 2

Problem #PRU-61014

Problems Algebra and arithmetic Polynomials Polynomials(other) Calculus Real numbers Rational and irrational numbers

Derive from the theorem in question 61013 that $\sqrt{17}$ is an irrational number.

Problem #PRU-61538

Problems Set theory and logic Joke problem Algebra and arithmetic Polynomials Polynomials(other)

Find the coefficient of $x$ for the polynomial $(x - a) (x - b) (x - c) \dots (x - z)$ .