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Elliptic Curve Definition

The million-dollar mystery of elliptic curves

Chapter 1

The playground of elliptic curves

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Chapter 2

The million-dollar guess at Cambridge

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Chapter 3

The infinite hunt and the prize

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YOUR GOAL

Master of The million-dollar mystery of elliptic curves

Ch 1 · The playground of elliptic curves
diego

diego Elliptic Curves

Draw a straight line through two points on the curve, Find a third intersection with a symmetric swerve.

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diego The mystery of the rank

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Adding points like cosmic billiards

diego You can "add" two points on an elliptic curve to jump to a brand-new point.

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The quest for perfect fraction coordinates

diego Mathematicians hunt for points on these curves where both coordinates are exact fractions.

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Elliptic Curve Playground
BETA

diego Elliptic Curve Playground

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Fun Fact

Elliptic curve name: They are named after elliptic integrals used to calculate the perimeter of ellipses, though the curves themselves look like loops or doughnuts.

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Glossary
elliptic curve (noun)
A smooth algebraic curve defined by a cubic equation with no self-intersections or cusps. In the early 1960s, Bryan Birch and Peter Swinnerton-Dyer studied these curves using Cambridge's EDSAC computer.

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Gossip

Would you rather solve a famous math riddle or paint a masterpiece?

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Quiz

Which math term refers to coordinates on an elliptic curve that are whole numbers or fractions?

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diego The curve that is not an ellipse

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diego
Quiz

If an elliptic curve has a rank of zero, how many rational points does it have?

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diego

diego The quest for perfect fraction coordinates

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diego
Quiz

What geometric tool is used to 'add' two points on an elliptic curve?

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diego

diego Adding points like cosmic billiards

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diego
Quiz

What shape does an elliptic curve make when drawn using complex numbers?

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Quiz

Why are elliptic curves called 'elliptic' if they are not ellipses?

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Quiz

What does the 'rank' of an elliptic curve measure?

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Quiz

In what year did Louis Mordell prove his famous theorem about elliptic curve points?

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Quiz

Which of the following equations represents a typical elliptic curve?

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