Backsolve (goal seeking) “The ability to calculate a formula backward to obtain a desired input.For example,given the goal gross margin = 50% and the range of possible inputs,goal seeking attempts to obtain the optimum input“.
中文中好像没有专业名词.这词意思是通过给出的结果,在一定的条件和公式下,求出理想的能使结果成立的值.
难道叫"反向运算"?
原句意思：舒尔补码要求用K(结果值）在每一个B的增量下反算出A（原始值）的值.