# Difference between revisions of "Tschirnhausen Cubic Catacaustic"

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[function(t){ return a.Value()*3*(t*t-3);}, | [function(t){ return a.Value()*3*(t*t-3);}, | ||

function(t){ return a.Value()*t*(t*t-3);}, | function(t){ return a.Value()*t*(t*t-3);}, | ||

− | - | + | -5, 5 |

], | ], | ||

{strokeWidth:1, strokeColor:'black'}); | {strokeWidth:1, strokeColor:'black'}); |

## Revision as of 12:02, 13 January 2011

A semicubical parabola is a curve defined parametrically as

- [math] x = t^2 [/math]

- [math] y = at^3 [/math]