. . "Arithmetic_non-commutative" . . . . "2236"^^ . "This frame describes types of arithmetic operations and statements which are not commutative, i.e. the operation is uni-directional, e.g. subtraction and division. Because of the non-commutative nature, terms must be separated from each other in the form of Term_1 and Term_2 instead of a combined Terms FE."@en . . . . . . "2010-03-05T20:54:03+01:00"^^ . . .