For one, you don't have to be a rocket scientist to develop a significant PHP-based math package.

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。

youdao

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。

youdao

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.

这些航行均为预定的标准五天行程，所以你可以计算一下，有几个月的时间都不能正常运行。

youdao

Aimed at children between the ages of eight and 12, the projects inside each package teach a basic lesson in science, technology, engineering or math through a hands-on experience.

ENGADGET