# ellCurveFromjInv -- A method to define an elliptic curve from a given j-invariant.

## Synopsis

• Usage:
ellCurveFromjInv(j)
• Inputs:
• j

## Description

 i1 : ellCurveFromjInv(46/3) 54 3 o1 = Elliptic Curve defined by Y^2 + 1 XY + 0 Y = X^3 + 0 X^2 + ----X + ----( over(QQ .)) 2569 5138 o1 : EllipticCurveW

## Ways to use ellCurveFromjInv :

• "ellCurveFromjInv(Thing)"

## For the programmer

The object ellCurveFromjInv is .