(statistics) the sum of the squared residuals between some model and a dataset; a measure of how well the model fits with the data

(UK, informal) To figure out whether one can afford to pay for something.

(finance) A bond issued outside of China but denominated in Chinese renminbi, rather than the local currency.

plural of dim sum bond

(algebra, logic) The form of a Boolean formula expressed using only the operators and constants of a Boolean ring (XOR, AND, 0, 1), some variables and possibly also coefficients, and without using any parentheses.