as atherosclerosis is the commonest cause of arteriosclerosis the two terms are often used interchangeably arteriosclerotic heart disease ashd also called coronary artery disease cad or coronary heart disease chd refers to arteriosclerosis of heart or coronary arteries
Home-Education Resources. Algebra. Algebra is a way of expressing mathematical equations using numbers, and letters and symbols called variables. For example, the equation below is used to show that the speed that something travels multiplied by the time that it travels will result in the distance traveled.ome-Education Resources. Algebra. Algebra is a way of expressing mathematical equations using numbers, and letters and symbols called variables. For example, the equation below is used to show that the speed that something travels multiplied by the time that it travels will result in the distance traveled.
Check. 1  The symbol Ë over a letter is commonly pronounced  check  by mathematicians. 2  The typographical name for the symbol is caron or haÄek. 3  The haÄek is used in Äech cohomology and occasionally in other fields. 4  In LaTeX, $\check{x}$ is coded as \check{x} in math mode. In many branches of math, the bar may be used to denote the closure (however it is defined) of a substructure of a mathematical structure. 2  The bar is also used to denote the conjugate of a complex number. 3  The typographical name of the symbol is macron.