Все публикации

The congruent number problem (part 3)

The congruent number problem (part 2)

The congruent number problem (part 1)

Rational points on an elliptic curve

Adding points graphically on an elliptic curve

When a cubic meets a line (part 5)

When a cubic meets a line (part 4)

When a cubic meets a line (part 3)

When a cubic meets a line (part 2)

When a cubic meets a line (part 1)

Math 618 Lecture 25 The hyperbolic Pythagorean Theorem (part 2)

Math 618 Lecture 25 The hyperbolic Pythagorean Theorem (part 1)

Math 618 Lecture 24 Preparation for the hyperbolic Pythagorean Theorem

Math 618 Lecture 23 Hyperbolic triangles with prescribed angles

Math 618 Lecture 22 Of angles on the hyperbolic plane (part 2)

Math 618 Lecture 21 Euclidean postulates revisited (part 2)

Math 618 Lecture 21 Euclidean postulates revisited (part 1)

Math 618 Lecture 22 Of angles on the hyperbolic plane (part 1)

Lecture 30 Normal subgroups (part 3)

Lecture 30 Normal subgroups (part 2)

Lecture 29 More on cosets and Lagrange (part 2)

Lecture 29 More on cosets and Lagrange (part 1)

Lecture 28 Cosets and Langrange's Theorem

Lecture 27 Cosets examples