Assertion: matrix's form | /r/HasProperty | x ′
Facets:
Source sentences:
text: For rotation by an angle θ clockwise about the origin the functional form is x ′ = x cos ⁡ θ +
text: Similarly, for a rotation counterclockwise about the origin, the functional form is x ′ = x cos ⁡ θ − y sin ⁡ θ {
text: The functional form x ′ =