2014-03-01 55 views

回答

0
XY + Z(X ⊕ Y) 
= XY + Z(X¬Y + ¬XY)       // Expand XOR operation 
= XY + X¬YZ + ¬XYZ       // Distribute AND over OR 
= XYZ + XY¬Z + X¬YZ + ¬XYZ     // Expand XY 
= (XYZ + XY¬Z) + (XYZ + X¬YZ) + (XYZ + ¬XYZ) // Copy XYZ and add parens 
= XY + XZ + YZ        // Remove trivial X+¬X = 1's 

重組是反彙編。

+0

非常感謝。你的回答完全解決了我的疑惑! – wing