finds a random instance of an expression such as a geometric scene.


finds n instances.

Details and Options


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Basic Examples  (1)

Represent a symbolic geometric scene containing a triangle with points a, b, c and a 30° angle:

RandomInstance finds a particular instance of the scene:

Rules giving coordinates for the points have been filled in:

Find multiple instances of the scene:

Options  (1)

RandomSeeding  (1)

By default, RandomInstance finds different solutions each time:

Use RandomSeedingseed to use an explicit integer or string as a seed:

Applications  (1)

Decompose a polygon into similar triangles:

Properties & Relations  (1)

Use RandomInstance to find random polygons:

This can also be done with RandomPolygon:

Introduced in 2019