<span> Even when Roman Empire collapsed?
Are there choices?
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Answer: Rows of stars (4-5-4 or 3-2-3-2-3) were common, but many other variations also existed. The new Stars and Stripes formed part of the military colours carried on September 11, 1777, at the Battle of the Brandywine, perhaps its first such use. U.S. flag commonly attributed to Betsy Ross The U.S. flag commonly attributed to Betsy Ross. In the context of combinatorial mathematics, stars and bars is a graphical aid for deriving certain combinatorial theorems. It was popularized by William Feller in his classic book on probability. It can be used to solve many simple counting problems, such as how many ways there are to put n indistinguishable balls into k distinguishable bins.
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Answer:This article discusses a medical procedure done by doctors in the United States on a patient in France. The doctors were able to remove the patient’s gallbladder by using telecommunication and robotic machinery equipped with a camera and medical instruments.
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