Vitamins may reduce the symptoms of rosacea. Photo Credit Kathleen Brennan/Brand X Pictures/Getty Images. Rosacea is a chronic condition characterized by redness and inflammation of the skin around the nose, cheeks and forehead. The exact cause of rosacea is unknown and the triggers can vary from case to case. According to Rosacea.org, the most common triggers include sun exposure, emotional stress and heat.
A fraction (from Latin fractus, broken) represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters.
Definition of Fraction. A fraction is a number that represents part of a whole. A fraction is written in the form p/q, where q â  0. A fraction is a way of writing numbers that are not whole numbers. More About Fraction. The top number of a fraction is called the numerator. The bottom number of a fraction is called the denominator.