Lift is defined as the force acting on an airfoil due to its motion ... We can also express the pressure anywhere in the flow in the form of a non-dimensional pressure coefficient C_p, where One of ...

For example, the simultaneous equations \(3a + 2b = 17\) and \(4a - b = 30\) have no common coefficient as the coefficients of \(a\) are 3 and 4, and the coefficients of \(b\) are 2 and -1.