The horizontal fraction bar was introduced by the Arabs.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.
Did you know?
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Did you know?
According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.
Main Facial Bones
False-color imagery of the Sun, a G-type main-sequence star, the closest to Earth.
Components of nail unit
Perception of Faces and Bodies
Andrea Palladio, Plan of main floor (piano nobile), Villa La Rotunda.