Examlex
Solve the system of equations by finding the reduced row echelon form for the augmented matrix.
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Scleras
The white outer layer of the eyeball, serving as a protective outer coating.
Presbyopia
A condition associated with aging in which the eyes gradually lose the ability to see things clearly up close due to the hardening of the lens inside the eye.
Myopia
A vision condition in which people can see close objects clearly, but objects farther away appear blurred, also known as nearsightedness.
Hyperopia
A visual condition in which distant objects are seen more clearly than those that are near, often referred to as farsightedness.
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