Ascites is the accumulation of fluid (usually serous fluid which is a pale yellow and clear fluid) that accumulates in the abdominal (peritoneal) cavity. The abdominal cavity is located below the chest cavity, separated from it by the diaphragm.
List of Mathematical Symbols. R = real numbers, Z = integers, N=natural numbers, Q = rational numbers, P = irrational. numbers. Ë= proper subset (not the whole thing) =subset. 9= there exists. 8= for every. 2= element of.
The set of rational numbers is denoted Q, and represents the set of all possible integer-to-natural-number ratios p/q.In mathematical expressions, unknown or unspecified rational numbers are represented by lowercase, italicized letters from the late middle or end of the alphabet, especially r, s, and t, and occasionally u through z.