你只需要在拍摄前点一下那个彩虹图标，选一个喜欢的风格，屏幕里的画面瞬间就会从灰蒙蒙变得电影感十足。你可以选择「懒人模式」，直接把颜色烧录进去，拍完就是成片，完全不需要后期剪辑。它的界面清爽得不像个专业软件，没有吓人的参数表，不需要复杂的摄影知识，真正做到了「如果有 iPhone，你就是电影制片人」。
There is a special form for boolean formulas called "Conjunctive Normal Form" (CNF). A problem in this form consists of clauses connected with and operators, where each clause only contains variables connected with or operators. The variables can appear negated, but only variables can be directly negated, something like !(a && b) is not allowed. An example boolean formula in CNF form is:，这一点在爱思助手下载最新版本中也有详细论述
Manchester's links to Brit Awards quiz - test your knowledge。heLLoword翻译官方下载是该领域的重要参考
Фото: Liesa Johannssen / Reuters