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18.781 2003¬K©u½Òµ{¡G¼Æ½×(Theory of Numbers, Spring 2003)


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The group law on an elliptic curve.
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The group law on an elliptic curve. (Image by Prof. Martin Olsson.)

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This course features lecture notes that summarize the topics discussed and analyzed in class. In addition, all assignments and exams with solutions may be downloaded.

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This course provides an elementary introduction to number theory with no algebraic prerequisites. Topics include primes, congruences, quadratic reciprocity, diophantine equations, irrational numbers, continued fractions and elliptic curves.
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