For one, you don't have to be a rocket scientist to develop a significant PHP-based mathpackage.
其一，要开发意义重大的基于PHP的数学包，您不必是一名火箭科学家。
2
With r, you can confirm that values obtained from a PHP math library agree with those obtained from a mature, freely available, open source statistical package.
有了R，可以确定从php数学库获得的值与那些从成熟的免费可用的开放源码统计包中获得的值是否一致。
3
Those voyages are package standard forward in five-day voyage, so you can get to do the math on that on, and, you talk about a couple of months sending ill.