Also notice that we require the function to be continuous in the interval of integration. This was also a requirement in the definition of the definite integral. We didnât make a big deal about this in the last section. In this section however, we will need to keep this condition in mind as we do our evaluations.
A metallic solid or liquid that is composed of a homogeneous mixture of two or more metals or of metals and nonmetal or metalloid elements, usually for the purpose of imparting or increasing specific characteristics or properties: Brass is an alloy of zinc and copper. 2. A mixture; an amalgam: Television news has ...
Materials made up of two or more metals or a metal and a nonmetal  is what is known as an alloy. An alloy could be a solid solution,  mixtures of various metallic phases or â¦ intermetallic compounds. Examples of alloys are brass, steel and pewter. 4 people found this useful. solid mixture of two or more metals is an alloy. An alloy is a  mixture or solid solution that is composed of a metal and another  element.