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Rotate ``angle`` radians counterclockwise about Point ``pt``.

Note: since the general ellipse is not supported, the axes of
the ellipse will not be rotated. Only the center is rotated to
a new position.

Examples
========

>>> from sympy import Ellipse, pi(more...)

src/s/y/sympy-HEAD/sympy/geometry/tests/test_geometry.py   sympy(Download)
    assert e.scale(2, 3) == Ellipse((0, 0), 4, 3)
    assert e.scale(3, 6) == Ellipse((0, 0), 6, 6)
    assert e.rotate(pi/3) == e
    assert e.rotate(pi/3, (1, 2)) == \
        Ellipse(Point(S(1)/2 + sqrt(3), -sqrt(3)/2 + 1), 2, 1)