# Difference between revisions of "ClosestPoint Command"

From GeoGebra Manual

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{{Note| For [[Functions]], this command now uses closest point (rather than vertical point). This works best for polynomials; for other functions the numerical algorithm is less stable. }} | {{Note| For [[Functions]], this command now uses closest point (rather than vertical point). This works best for polynomials; for other functions the numerical algorithm is less stable. }} | ||

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;ClosestPoint[ <Line>, <Line> ] | ;ClosestPoint[ <Line>, <Line> ] | ||

:Returns a new point on the first line which is the closest to the second line. | :Returns a new point on the first line which is the closest to the second line. |

## Revision as of 12:31, 29 July 2015

- ClosestPoint[ <Path>, <Point> ]
- Returns a new point on a path which is the closest to a selected point.

**Note:**For Functions, this command now uses closest point (rather than vertical point). This works best for polynomials; for other functions the numerical algorithm is less stable.

- ClosestPoint[ <Line>, <Line> ]
- Returns a new point on the first line which is the closest to the second line.