Examlex
Determine whether the matrix is in row-echelon form, reduced row-echelon form or neither.
Withholding
The action of keeping back, suppressing, or refraining from disclosing information.
Invulnerable
The state of being incapable of being wounded, hurt, or damaged, physically or emotionally.
Vulnerable
The state of being open to harm, attack, or emotional hurt, often due to a lack of protection or resilience.
Laughing
The act or sound of expressing joy, amusement, or scorn through audible expressions.
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