Examlex
Solve the differential equation using the method of variation of parameters.
Reversible
Describing a process or condition that can be returned to its original state or form without permanent damage.
Figure-Ground Effect
A visual perception principle that involves distinguishing a figure (object) from its background based on differences such as color, luminance, shape, or motion.
Figure-Ground Relationships
A principle in perception and visual communication that refers to the way humans visually separate objects (figures) from their surrounding background (ground) to understand what they see.
Poggendorf Illusion
The Poggendorf Illusion is a visual illusion where a diagonal line intersecting two parallel lines appears misaligned due to the interruption by an obscuring pattern, illustrating how perception can be distorted by context.
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